Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg
\(\left\{456.11+912\right\}.37:13:74\)
\(\left\{5016+912\right\}.37:13:74\)
\(5928.37:13:74\)
\(219336:13:74\)
\(16872:74=228\)
(456x111+912)x37:13.74=(50616+912)x37:13.74=51528x37:13.74=1906536:13.74=138758.0786
8) ((456.11 + 912).37) : 13 . 74
= [(456.11 + 456 . 2).37] : 13 . 74
= [456.(11 + 2).37] : 13 . 74
= 456 . 13 . 37 : 13 . 74
= 456 . 37 : 74
= 456 : ( 74 : 37 )
= 456 : 2
= 228
9) Ta có:
864 . 48 - 432 . 96
= 432 . 2 . 48 - 432 . 96
= 432 . 96 - 432 . 96
= 432 . ( 96 - 96 )
= 432 . 0
= 0
\(\Rightarrow\left(864.48-432.96\right):864.48.432\)
\(=0:864.48.432\)
\(=0\)
\(8,\left[\left(456.11+912\right).37\right]:13.74\)
\(=\left[\left(5016+912\right).37\right]:13.74\)
\(=\left(5928.37\right):13.74\)
\(=219336:13.74\)
\(=16872.74\)
\(=1248528\)
\(9,\left(864.48-432.96\right):864.48.432\)
\(=\left(41472-41472\right):864.48.432\)
\(=0:864.48.432\)
\(=0\)
\(\frac{\left(456.11+912\right).37}{13.74}=\frac{\left(456.11+456.2\right).37}{13.37.2}=\frac{\left[456.\left(11+2\right)\right].37}{13.37.2}=\frac{456.13.37}{13.37.2}=\frac{456}{2}=228\)