№ 8: \(\frac{18}{27}\) и \(\frac{22}{33}\)

Сократим дроби:

\(\frac{18}{27}=\frac{18:9}{27:9}=\frac{2}{3}\).

\(\frac{22}{33}=\frac{22:11}{33:11}=\frac{2}{3}\).

Дроби равны: \(\frac{18}{27}=\frac{22}{33}\).