Сократите дробь: 15/25, 32/48,12/16,14/21,14/35,28/42.
15/25=3/5 сокращаем на 5 32/48=2/3 на 16 12/16=3/4 на4 14/35=2/5 на7 28/42=2/3 на 14
15/25=3/5 32/48=2/3 12/16=3/4 14/21=2/3 14/35=2/5 28/42=2/3