{"segment":[{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/6.jpg' \/><\/center> <br\/> a $\\vdots$ m; b $\\vdots$ m; c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <b> \u0110\u00daNG <\/b> hay <b> SAI <\/b>?","select":["A. \u0110\u00daNG ","B. SAI "],"hint":"N\u1ebfu m\u1ecdi s\u1ed1 h\u1ea1ng trong t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> Theo t\u00ednh ch\u1ea5t chia h\u1ebft c\u1ee7a m\u1ed9t t\u1ed5ng: <br\/> V\u00ec a $\\vdots$ m; b $\\vdots$ m; c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> N\u00ean kh\u1eb3ng \u0111\u1ecbnh tr\u00ean l\u00e0 <b> SAI <\/b> <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: B <\/span> ","column":2}]}],"id_ques":411},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/6.jpg' \/><\/center> <br\/> a $\\vdots$ m; b $\\not \\vdots$ m $\\Rightarrow$ (a - b) $\\not \\vdots$ m <b> \u0110\u00daNG <\/b> hay <b> SAI <\/b>?","select":["A. \u0110\u00daNG ","B. SAI "],"hint":"M\u1ed9t hi\u1ec7u chia h\u1ebft cho m\u1ed9t s\u1ed1 n\u1ebfu s\u1ed1 b\u1ecb tr\u1eeb ho\u1eb7c s\u1ed1 tr\u1eeb chia h\u1ebft cho s\u1ed1 \u0111\u00f3","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> Theo t\u00ednh ch\u1ea5t chia h\u1ebft c\u1ee7a m\u1ed9t hi\u1ec7u: <br\/> V\u00ec a $\\vdots$ m; b $\\not \\vdots$ m $\\Rightarrow$ (a - b) $\\not \\vdots$ m <br\/> N\u00ean kh\u1eb3ng \u0111\u1ecbnh tr\u00ean l\u00e0 <b> \u0110\u00daNG <\/b> <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A <\/span> ","column":2}]}],"id_ques":412},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/11.jpg' \/><\/center> <br\/> K\u00ed hi\u1ec7u a $\\vdots$ b \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0: ","select":["A. a chia h\u1ebft cho b ","B. a kh\u00f4ng chia h\u1ebft cho b "],"hint":"","explain":" <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> K\u00ed hi\u1ec7u a $\\vdots$ b ngh\u0129a l\u00e0 a chia h\u1ebft cho b <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A <\/span> ","column":2}]}],"id_ques":413},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/11.jpg' \/><\/center> <br\/> K\u00ed hi\u1ec7u a $\\not \\vdots$ b \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0: ","select":["A. a chia h\u1ebft cho b ","B. a kh\u00f4ng chia h\u1ebft cho b "],"hint":"","explain":" <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> K\u00ed hi\u1ec7u a $\\not \\vdots$ b ngh\u0129a l\u00e0 a kh\u00f4ng chia h\u1ebft cho b <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: B <\/span> ","column":2}]}],"id_ques":414},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/7.jpg' \/><\/center> <br\/> Kh\u00f4ng th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh h\u00e3y cho bi\u1ebft kh\u1eb3ng \u0111\u1ecbnh sau <b> \u0110\u00daNG <\/b> hay <b> SAI <\/b>? <br\/> (9163 . 4 + 25) $\\vdots$ 4","select":["A. \u0110\u00daNG ","B. SAI "],"hint":"N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> +) Ta c\u00f3: 9163 . 4 $\\vdots$ 4 v\u00ec 4 $\\vdots$ 4 <br\/> +) 25 $\\not \\vdots$ 4 <br\/> $\\Rightarrow$ (9163 . 4 + 25) $\\not \\vdots$ 4 <br\/> <span class='basic_pink'>V\u1eady kh\u1eb3ng \u0111\u1ecbnh tr\u00ean l\u00e0: SAI <\/span> ","column":2}]}],"id_ques":415},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/7.jpg' \/><\/center> <br\/> Kh\u00f4ng th\u1ef1c hi\u1ec7n ph\u00e9p t\u00ednh h\u00e3y cho bi\u1ebft kh\u1eb3ng \u0111\u1ecbnh sau <b> \u0110\u00daNG <\/b> hay <b> SAI <\/b>? <br\/> (471 . 5 + 100) $\\vdots$ 5","select":["A. \u0110\u00daNG ","B. SAI "],"hint":"N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> +) Ta c\u00f3: 471 . 5 $\\vdots$ 5 v\u00ec 5 $\\vdots$ 5 <br\/> +) 100 $ \\vdots$ 5 <br\/> $\\Rightarrow$ (471 . 5 + 100) $ \\vdots$ 5 <br\/> <span class='basic_pink'>V\u1eady kh\u1eb3ng \u0111\u1ecbnh tr\u00ean l\u00e0: \u0110\u00daNG <\/span> ","column":2}]}],"id_ques":416},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/3.jpg' \/><\/center> <br\/> D\u1ef1a v\u00e0o t\u00ednh ch\u1ea5t chia h\u1ebft c\u1ee7a m\u1ed9t t\u1ed5ng, h\u00e3y ch\u1ecdn t\u1ed5ng n\u00e0o chia h\u1ebft cho 7","select":["A. 84 + 14 ","B. 147 + 27 ","C. 126 + 43"],"hint":"N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> A - V\u00ec 84 $\\vdots$ 7 v\u00e0 14 $\\vdots$ 7 $\\Rightarrow$ (84 + 14) $\\vdots$ 7 <br\/> B - V\u00ec 147 $\\vdots$ 7 v\u00e0 27 $\\not \\vdots$ 7 $\\Rightarrow$ (147 + 27) $\\not \\vdots$ 7 <br\/> C - V\u00ec 126 $\\vdots$ 7 v\u00e0 43 $\\not \\vdots$ 7 $\\Rightarrow$ (126 + 43) $\\not \\vdots$ 7 <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A <\/span> ","column":3}]}],"id_ques":417},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/3.jpg' \/><\/center> <br\/> D\u1ef1a v\u00e0o t\u00ednh ch\u1ea5t chia h\u1ebft c\u1ee7a m\u1ed9t t\u1ed5ng h\u00e3y ch\u1ecdn t\u1ed5ng n\u00e0o chia h\u1ebft cho 7","select":["A. 245 + 86 ","B. 161 + 56 ","C. 287 + 76"],"hint":"N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> A - V\u00ec 245 $\\vdots$ 7 v\u00e0 86 $\\not \\vdots$ 7 $\\Rightarrow$ (245 + 86) $\\not \\vdots$ 7 <br\/> B - V\u00ec 161 $ \\vdots$ 7 v\u00e0 56 $ \\vdots$ 7 $\\Rightarrow$ (161 + 56) $ \\vdots$ 7 <br\/> C - V\u00ec 287 $\\vdots$ 7 v\u00e0 76 $\\not \\vdots$ 7 $\\Rightarrow$ (287 + 76) $\\not \\vdots$ 7 <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: B <\/span> ","column":3}]}],"id_ques":418},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/10.jpg' \/><\/center> <br\/> N\u1ebfu a $\\vdots$ 3 v\u00e0 b $\\vdots$ 3 th\u00ec a + b lu\u00f4n chia h\u1ebft cho:","select":["A. 3 ","B. 6 ","C. 9"],"hint":"N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> V\u00ec a $\\vdots$ 3 v\u00e0 b $\\vdots$ 3 n\u00ean (a + b) lu\u00f4n $\\vdots$ 3 <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A <\/span> ","column":3}]}],"id_ques":419},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/10.jpg' \/><\/center> <br\/> N\u1ebfu a $\\vdots$ 6 v\u00e0 b $\\not \\vdots$ 6 th\u00ec a + b chia h\u1ebft cho:","select":["A. 3 ","B. 6 ","C. 9","D. C\u1ea3 3 \u0111\u00e1p \u00e1n tr\u00ean \u0111\u1ec1u sai"],"hint":"N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> V\u00ec a $\\vdots$ 6 v\u00e0 b $\\not \\vdots$ 6 n\u00ean (a + b) $\\not \\vdots$ 6 <br\/> V\u1eady a + b kh\u00f4ng chia h\u1ebft cho s\u1ed1 n\u00e0o trong c\u00e1c s\u1ed1 tr\u00ean<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: D <\/span> ","column":2}]}],"id_ques":420},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/2.jpg' \/><\/center> <br\/> Cho A = 12 + 33 + 15 + x . T\u00ecm x \u0111\u1ec3 A chia h\u1ebft cho 3","select":["A. x = 1 ","B. x = 2 ","C. x = 3"],"hint":"N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> V\u00ec 12 $\\vdots$ 3; 33 $\\vdots$ 3; 15 $\\vdots$ 3 <br\/> $\\Rightarrow$ A $\\vdots$ 3 khi x $\\vdots$ 3 <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: C. x = 3 <\/span> ","column":3}]}],"id_ques":421},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/2.jpg' \/><\/center> <br\/> Cho A = 24 + 45 + x. T\u00ecm x \u0111\u1ec3 A chia h\u1ebft cho 5 ","select":["A. x = 6 ","B. x = 4 ","C. x = 5"],"hint":"N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> V\u00ec 45 $\\vdots$ 5; 24 chia 5 d\u01b0 4 n\u00ean \u0111\u1ec3 A chia h\u1ebft cho 5 th\u00ec x chia 5 d\u01b0 1 <br\/> V\u1eady A chia h\u1ebft cho 5 khi x = 6 <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A. x = 6 <\/span> ","column":3}]}],"id_ques":422},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/9.jpg' \/><\/center> <br\/> D\u1ef1a v\u00e0o t\u00ednh ch\u1ea5t chia h\u1ebft c\u1ee7a m\u1ed9t hi\u1ec7u h\u00e3y ch\u1ecdn hi\u1ec7u n\u00e0o chia h\u1ebft cho 11","select":["A. 132 - 22","B. 165 - 34 ","C. 913 - 24"],"hint":"M\u1ed9t hi\u1ec7u chia h\u1ebft cho m\u1ed9t s\u1ed1 n\u1ebfu c\u1ea3 s\u1ed1 b\u1ecb tr\u1eeb v\u00e0 s\u1ed1 tr\u1eeb \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> A - V\u00ec 132 $\\vdots$ 11 v\u00e0 22 $ \\vdots$ 11 $\\Rightarrow$ (132 - 22) $ \\vdots$ 11 <br\/> B - V\u00ec 165 $ \\vdots$ 11 v\u00e0 34 $\\not \\vdots$ 11 $\\Rightarrow$ (165 - 34) $\\not \\vdots$ 11 <br\/> C - V\u00ec 913 $\\vdots$ 11 v\u00e0 24 $\\not \\vdots$ 11 $\\Rightarrow$ (913 - 24) $\\not \\vdots$ 11 <br\/> <span class='basic_pink'> V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A <\/span> ","column":3}]}],"id_ques":423},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/9.jpg' \/><\/center> <br\/> D\u1ef1a v\u00e0o t\u00ednh ch\u1ea5t chia h\u1ebft c\u1ee7a m\u1ed9t hi\u1ec7u h\u00e3y ch\u1ecdn hi\u1ec7u n\u00e0o chia h\u1ebft cho 8","select":["A. 1943 . 8 - 64","B. 4128 - 15 ","C. 840 - 21"],"hint":"M\u1ed9t hi\u1ec7u chia h\u1ebft cho m\u1ed9t s\u1ed1 n\u1ebfu c\u1ea3 s\u1ed1 b\u1ecb tr\u1eeb v\u00e0 s\u1ed1 tr\u1eeb \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> A - 1943 . 8 $\\vdots$ 8 (v\u00ec 8 $\\vdots$ 8) v\u00e0 64 $ \\vdots$ 8 $\\Rightarrow$ (1943 . 8 - 64) $ \\vdots$ 8 <br\/> B - 4128 $ \\vdots$ 8 v\u00e0 15 $\\not \\vdots$ 8 $\\Rightarrow$ (4128 - 15) $\\not \\vdots$ 8 <br\/> C - 840 $\\vdots$ 8 v\u00e0 21 $\\not \\vdots$ 8 $\\Rightarrow$ (840 - 21) $\\not \\vdots$ 8 <br\/> <span class='basic_pink'> V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A <\/span> ","column":3}]}],"id_ques":424},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/1.png' \/><\/center> <br\/> Trong c\u00e1c kh\u1eb3ng \u0111\u1ecbnh tr\u00ean kh\u1eb3ng \u0111\u1ecbnh n\u00e0o \u0111\u00fang?","select":["A. a $\\vdots$ m v\u00e0 b $\\vdots$ m $\\Rightarrow$ (a + b) $\\vdots$ m","B. a $\\not \\vdots$ m v\u00e0 b $\\vdots$ m $\\Rightarrow$ (a + b) $\\vdots$ m "],"hint":"D\u1ef1a v\u00e0o t\u00ednh ch\u1ea5t chia h\u1ebft c\u1ee7a m\u1ed9t t\u1ed5ng","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> V\u00ec a $\\vdots$ m v\u00e0 b $\\vdots$ m $\\Rightarrow$ (a + b) $\\vdots$ m <br\/> <span class='basic_pink'> V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A <\/span> ","column":2}]}],"id_ques":425},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/1.png' \/><\/center> <br\/> Trong c\u00e1c kh\u1eb3ng \u0111\u1ecbnh tr\u00ean kh\u1eb3ng \u0111\u1ecbnh n\u00e0o \u0111\u00fang?","select":["A. a $\\not \\vdots$ m v\u00e0 b $\\vdots$ m, a > b $\\Rightarrow$ (a - b) $\\vdots$ m","B. a $\\not \\vdots$ m v\u00e0 b $\\vdots$ m, a > b $\\Rightarrow$ (a - b) $\\not \\vdots$ m "],"hint":"D\u1ef1a v\u00e0o t\u00ednh ch\u1ea5t chia h\u1ebft c\u1ee7a m\u1ed9t hi\u1ec7u","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> <b> QUY T\u1eaeC: <\/b> <br\/> <b> * <\/b> N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 h\u1ea1ng c\u1ee7a m\u1ed9t t\u1ed5ng \u0111\u1ec1u chia h\u1ebft cho c\u00f9ng m\u1ed9t s\u1ed1 th\u00ec t\u1ed5ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3. <br\/> a $\\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\vdots$ m <br\/> <b> * <\/b> N\u1ebfu ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1ng trong t\u1ed5ng kh\u00f4ng chia h\u1ebft cho m\u1ed9t s\u1ed1, c\u00f2n c\u00e1c s\u1ed1 h\u1ea1ng kh\u00e1c \u0111\u1ec1u chia h\u1ebft cho s\u1ed1 \u0111\u00f3 th\u00ec t\u1ed5ng kh\u00f4ng chia h\u1ebft cho s\u1ed1 \u0111\u00f3 <br\/> a $\\not \\vdots$ m, b $\\vdots$ m v\u00e0 c $\\vdots$ m $\\Rightarrow$ (a + b + c) $\\not \\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> V\u00ec a $\\not \\vdots$ m v\u00e0 b $\\vdots$ m $\\Rightarrow$ (a - b) $\\not \\vdots$ m <br\/> <span class='basic_pink'> V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: B <\/span> ","column":2}]}],"id_ques":426},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/4.jpg' \/><\/center> <br\/> 95 . 1834 chia h\u1ebft cho 8 <b> \u0110\u00daNG <\/b> hay <\/b> SAI <\/b>?","select":["A. \u0110\u00daNG","B. SAI"],"hint":"N\u1ebfu a $\\vdots$ m th\u00ec a.b $\\vdots$ m; n\u1ebfu a $\\vdots$ m, b $\\vdots$ m th\u00ec a . b $\\vdots$ m . n ","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> N\u1ebfu a $\\vdots$ m th\u00ec a.b $\\vdots$ m <br\/> N\u1ebfu a $\\vdots$ m, b $\\vdots$ n th\u00ec a . b $\\vdots$ m . n <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> Ta c\u00f3: 95 . 1834 $\\not \\vdots$ 8 <br\/> N\u00ean kh\u1eb3ng \u0111\u1ecbnh ''95 . 1834 chia h\u1ebft cho 8'' l\u00e0 <b> SAI <\/b> <br\/> <span class='basic_pink'> V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: B <\/span> ","column":2}]}],"id_ques":427},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/4.jpg' \/><\/center> <br\/> 121 . 358 chia h\u1ebft cho 11 <b> \u0110\u00daNG <\/b> hay <\/b> SAI <\/b>?","select":["A. \u0110\u00daNG","B. SAI"],"hint":"N\u1ebfu a $\\vdots$ m th\u00ec a.b $\\vdots$ m; n\u1ebfu a $\\vdots$ m, b $\\vdots$ m th\u00ec a . b $\\vdots$ m . n ","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> N\u1ebfu a $\\vdots$ m th\u00ec a.b $\\vdots$ m <br\/> N\u1ebfu a $\\vdots$ m, b $\\vdots$ n th\u00ec a . b $\\vdots$ m . n <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> V\u00ec 121 $ \\vdots$ 11 n\u00ean 121 . 358 $\\vdots$ 11 <br\/> N\u00ean kh\u1eb3ng \u0111\u1ecbnh ''121 . 358 chia h\u1ebft cho 11'' l\u00e0 <b> \u0110\u00daNG <\/b> <br\/> <span class='basic_pink'> V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A <\/span> ","column":2}]}],"id_ques":428},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/3.jpg' \/><\/center> <br\/> H\u00e3y ch\u1ecdn t\u00edch chia h\u1ebft cho 8:","select":["A. 64 . 351","B. 15 . 18 ","C. 12 . 43"],"hint":"N\u1ebfu a $\\vdots$ m th\u00ec a.b $\\vdots$ m; n\u1ebfu a $\\vdots$ m, b $\\vdots$ m th\u00ec a . b $\\vdots$ m","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> N\u1ebfu a $\\vdots$ m th\u00ec a.b $\\vdots$ m; n\u1ebfu a $\\vdots$ m, b $\\vdots$ m th\u00ec a . b $\\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> A - V\u00ec 64 $\\vdots$ 8 n\u00ean 64 . 351 $\\vdots$ 8 <br\/> B - 15 . 18 $\\not \\vdots$ 8 <br\/> C - 12. 43 $\\not \\vdots$ 8 <br\/> <span class='basic_pink'> V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: A <\/span> ","column":3}]}],"id_ques":429},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":" <center><img src='https://www.luyenthi123.com/file/luyenthi123/lop6/toan/daiso/bai9/lv1/img\/3.jpg' \/><\/center> <br\/> H\u00e3y ch\u1ecdn t\u00edch chia h\u1ebft cho 8:","select":["A. 17 . 35","B. 48 . 81 ","C. 65 . 78"],"hint":"","explain":"<span class='basic_left'><span class='basic_green'>H\u01b0\u1edbng d\u1eabn:<\/span><br\/> N\u1ebfu a $\\vdots$ m, b $\\vdots$ m th\u00ec a.b $\\vdots$ m; n\u1ebfu a $\\vdots$ m, b $\\vdots$ m th\u00ec a . b $\\vdots$ m <\/span> <br\/><br\/> <span class='basic_green'>B\u00e0i gi\u1ea3i:<\/span> <br\/> A - 17 . 35 $\\not \\vdots$ 8 <br\/> B - V\u00ec 48 $\\vdots$ 8 n\u00ean 48 . 81 $ \\vdots$ 8 <br\/> C - 65 . 78 $\\not \\vdots$ 8 <br\/> <span class='basic_pink'> V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0: B <\/span> ","column":3}]}],"id_ques":430}],"lesson":{"save":0,"level":1}}