Сократите дробь 75/25 ,35/42 ,36/32,42/49,32/60 -35/77
1. 3/1=3 2..35/42= 5/6 3.36/32=9/8=1 1/8 4.42/49=6/7 5.32/60=8/15 6.-35/77= -5/11