После упрощения получим:
36/64 = 9/1672/81 = 8/945/60 = 3/412/45 = 4/159/30 = 3/1017/51 = 1/322/66 = 1/324/56 = 3/7
После упрощения получим:
36/64 = 9/16
72/81 = 8/9
45/60 = 3/4
12/45 = 4/15
9/30 = 3/10
17/51 = 1/3
22/66 = 1/3
24/56 = 3/7