1)5/12 = 2/12 + 3/12 = 1/6 + 1/4
2)9/10 = 5/10 + 4/10 = 1/2 + 2/5 = 1/2 + 1/5 + 1/5
4)8/15 = 3/15 + 5/15 = 1/5 + 1/3
5)15/16 = 8/16 + 4/16 + 2/16 + 1/16 = 1/2 + 1/4 + 1/8 + 1/16
Пошаговое объяснение:
1)5/12 = 2/12 + 3/12 = 1/6 + 1/4
2)9/10 = 5/10 + 4/10 = 1/2 + 2/5 = 1/2 + 1/5 + 1/5
4)8/15 = 3/15 + 5/15 = 1/5 + 1/3
5)15/16 = 8/16 + 4/16 + 2/16 + 1/16 = 1/2 + 1/4 + 1/8 + 1/16
Пошаговое объяснение: