\(\frac{\left(456.11+912\right)37}{13.74}\)
= \(\frac{5928.37}{13.74}\)
= 228
\(\frac{\left(456.11+912\right).37}{13.74}\)
\(=\frac{\left[456.\left(11+2\right)\right].37}{13.2.37}\)
\(=\frac{456.13}{13.2}\)
\(=228\)
Bài làm
\(\frac{\left(465x11+912\right)x37}{13x74}\)
\(=\frac{\left(465x11+912\right)}{13x2}\)
\(=\frac{\left(465x11+912\right)}{26}\)
\(=\frac{5928}{26}\)
\(=228\)
# Học tốt #