Сократите дроби: а) 120/224; б) 264/1540; в) 4050/486; г) 4455/4725.

1. \(\dfrac{120}{224}=\dfrac{120:8}{224:8}=\dfrac{15}{28}\).
2. \(\dfrac{264}{1540}=\dfrac{264:44}{1540:44}=\dfrac{6}{35}\).
3. \(\dfrac{4050}{486}=\dfrac{4050:162}{486:162}=\dfrac{25}{3}\).
4. \(\dfrac{4455}{4725}=\dfrac{4455:135}{4725:135}=\dfrac{33}{35}\).

Ответ: а) \(\dfrac{15}{28}\); б) \(\dfrac{6}{35}\); в) \(\dfrac{25}{3}\); г) \(\dfrac{33}{35}\).