Пошаговое объяснение:
1) 3/8 = 6/16 3/8 = 12/32 3/8 = 24/64
2) 5/12 = 10/24 5/12 = 20/48 5/12= 15/36
3) 5/18 = 45/162 2/11 = 14/77 4/13 = 24/78
Пошаговое объяснение:
1) 3/8 = 6/16 3/8 = 12/32 3/8 = 24/64
2) 5/12 = 10/24 5/12 = 20/48 5/12= 15/36
3) 5/18 = 45/162 2/11 = 14/77 4/13 = 24/78