Răspuns :
Răspuns:
6/8 = simpl. cu 2 = 3/4
4/8 = simpl. cu 4 = 1/2
15/18 = simpl. cu 3 = 5/6
12/16 = simpl. cu 4 = 3/4
36/42 = simpl. cu 6 = 6/7
28/60 = simpl. cu 4 = 7/15
36/48 = simpl. cu 12 = 3/4
84/105 = simpl. cu 21 = 4/5
34/85 = ireductibila
Răspuns:
(6/8)⁽²=3/4
(4/8)⁽⁴=1/2
(15/18)⁽³-5/6
(12/16)⁽⁴=3/4
(36/42)⁽⁶=6/7
(28/60)⁽⁴=7/15
(36/48)⁽¹²=3/4
(84/105)⁽²¹=4/5