1) 2 + 6 + 8 = 162/3 + 4/15 + 17/45 = 10/15 + 4/15 + 17/45 = 31/45Итого: 16 целых 31/45
2) 7/20 + 4/15 + 11/60 = 21/60 + 16/60 + 33/60 = 70/60 = 1 целая 10/60 = 1 целая 1/65 + 20 + 12 = 37Итого: 38 целых 1/6
3) 7/9 + 11/27 + 43/54 = 14/18 + 6/18 + 9/18 = 29/18 = 1 целая 11/1831 + 4 + 35 = 70Итого: 70 целых 11/18
1) 2 + 6 + 8 = 16
2/3 + 4/15 + 17/45 = 10/15 + 4/15 + 17/45 = 31/45
Итого: 16 целых 31/45
2) 7/20 + 4/15 + 11/60 = 21/60 + 16/60 + 33/60 = 70/60 = 1 целая 10/60 = 1 целая 1/6
5 + 20 + 12 = 37
Итого: 38 целых 1/6
3) 7/9 + 11/27 + 43/54 = 14/18 + 6/18 + 9/18 = 29/18 = 1 целая 11/18
31 + 4 + 35 = 70
Итого: 70 целых 11/18