Inconjurati fractiile care nu apartin sirului de fractii egale

Răspuns:
Explicație pas cu pas:
a)
4/6 = 2/3
6/9 = 2/3
5/8
8/12 = 2/3
10/15 = 2/3
b)
6/8 = 3/4
9/12 = 3/4
12/16 = 3/4
15/20 = 3/4
16/24 = 2/3
c)
4/14 = 2/7
6/21 = 2/7
8/28 = 2/7
15/35 = 3/7
12/42 = 2/7