Question

4/5 nhân 5/8 chai 2

Answer 1

\(\frac{4}{5}.\frac{5}{8}:2=\frac{4:2}{8}=\frac{2}{8}=\frac{1}{4}\)

Answer 2

4/5 x 5/8 : 2 = 1/2 : 2

                   = 1/4

Answer 3

\(\frac{4}{5}\cdot\frac{5}{8}:2\)

\(\frac{1}{2}:2\)

= \(\frac{1}{2}:\frac{2}{1}=\frac{1}{2}\cdot\frac{1}{2}=\frac{1}{4}.\)