\(\frac{1}{2}.\frac{2}{3}=\frac{1}{1}.\frac{1}{3}=\frac{1}{3}\)
\(\frac{1}{2}\cdot\frac{2}{3}=\frac{1}{3}\)
Ai k mình mình k lại
\(\frac{1}{2}.\frac{2}{3}=\frac{1.2}{2.3}=\frac{2}{6}=\frac{1}{3}\)
\(\frac{1}{2}.\frac{2}{3}=\frac{1}{3}\)
\(\frac{1}{2}.\frac{2}{3}=\frac{1.2}{2.3}=\frac{1}{3}\) 100%