Răspuns:
5/1 = 15/3
15/3 > 13/3 ; 5 > 13/3
8/1 = 48/6
41/6 < 48/6 ; 41/6 < 8
1/2 = 5/10
17/5 > 5/10 ; 17/5 > 1/2
4*7/2 = 15/2 = 60/8
60/8 > 35/8 ; 4*2/7 > 35/8
