Question

Tinh

1/3 nhan 3/5 nhan 5/9

Answer 1

\(\frac{1}{3}\)x \(\frac{3}{5}\)x \(\frac{5}{9}\)= \(\frac{15}{135}\)= \(\frac{1}{9}\)

Answer 2

\(\frac{1}{3}.\frac{3}{5}.\frac{5}{9}=\frac{1}{9}\)

Answer 3

\(\frac{1}{3}\cdot\frac{3}{5}\cdot\frac{5}{9}=\frac{1}{9}\)