[(456x11+912)x37]:(13x74)
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![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
( 456 x 11 + 912 ) x 37
= ( 5016 + 912 ) x 37
= 5928 x 37
= 219336
13 x 74
= 962
![](https://rs.olm.vn/images/avt/0.png?1311)
( 456 x 11 + 912 ) x 37 : ( 13 x 74 )
( 456 x 11 + 192 ) x 37 : 13 x 37 x 2
= ( 456 x 11 + 456 x 2 ) x 37 : 13 x 37 x 2
= ( 456 x ( 11 + 2 ) x 37
= 456 x 17 x 37 : 13 x 37 x 2= 456 : 2 =
= 228
\(\left(456\times11+912\right)\times37\div\left(13\times74\right)\)
((476x11+912)x37) / (13x74) = (6148 x 37) / (13 x 74) = 6148 / 13 x 2 = 3074 / 13
![](https://rs.olm.vn/images/avt/0.png?1311)
\(\frac{\left(456.11+912\right)37}{13.74}\)
= \(\frac{5928.37}{13.74}\)
= 228
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
( 456 x 11 + 912 ) x 37 : 13 : 74
= ( 5016 + 912 ) x 37 : 13 : 74
= 5928 x 37 : 13 : 74
= 219336 : 13 : 74
= 16872 : 74
= 228
( 315 + 372 ) x 3 + ( 372 + 315 ) x 7 ] : ( 26 x 13 + 74 x 14 )
= [ 687 x 3 + 687 x 7 ] : ( 338 + 1036 )
= [ 687 x ( 3 + 7 ) ] : 1374
= 6870 : 1374
= 5
Mỏi tay quá k mình với ?????
![](https://rs.olm.vn/images/avt/0.png?1311)
\(\left(456.11+912\right).\frac{37}{13.74}=5928.\frac{37}{962}=228\)
\(864.48-432.\frac{96}{864.48.432}=41472-432.\frac{96}{17915904}=41472-\frac{1}{186624}=4147058529\)
\(16.17.\frac{5}{16.16+11}=272.\frac{5}{2816}=\frac{85}{176}\)
![](https://rs.olm.vn/images/avt/0.png?1311)
9 1 2 : 5 5 8 = 19 2 : 45 8 = 19 2 × 8 45 = 76 45
Đáp án cần chọn là D
[(456 * 11+ 912) * 37 ] : ( 13 * 74 )
= [ ( 5016 + 912 ) * 37 ] : 962
= [ 5928 * 37 ] : 962
= 219 336 : 962
= 228
\(\left[\left(456.11+912\right).37\right]:\left(13.74\right)\)
\(=\left[\left(5016+912\right).37\right]:962\)
\(=\left(5928.37\right):962\)
\(=219336:962\)
\(=228\)