Question

Помогите пжл........

Answer 1

29/4-52/15=435/60-208/60=227/60=3 47/60
4 1/6 - 2 4/21=25/6 - 46/21= 175/42 -  92/42= 83/42=1 41/42
4 3/35 - 2 5/14=143/35 - 33/14=286/70 - 185/70=101/70=1 31/70
7 1/16 - 3 5/24=113/16 - 77/24= 339/48 - 154/48=185/48= 3 41/48