1. Сократите дроби: 27/36, 60/75, 112/80.

1. \(\frac{27}{36}=\frac{27:9}{36:9}=\frac{3}{4}\).
2. \(\frac{60}{75}=\frac{60:15}{75:15}=\frac{4}{5}\).
3. \(\frac{112}{80}=\frac{112:16}{80:16}=\frac{7}{5}\).

Ответ: \(\frac{3}{4},\ \frac{4}{5},\ \frac{7}{5}\).