(4 1/9 * 3,3 + 126 13/13) * 1,5 : 60 = 3 617/1200
1)4 1/9 * 3,3 = 4 1/9 * 3 3/10 = 37/9 * 33/10 = 407/30 = 13 17/30
2)13 17/30 + 126 13/13 = 407/30 + 127 = 407/30 + 3810/30 = 4217/30 = 140 17/30
3)140 17/30 * 1,5 =140 17/30 * 1 5/10 = 4217/30 * 3/2 = 4217/20 = 210 17/20
4)210 17/20 : 60 = 4217/20 : 60 = 4217/20 * 1/60 = 4217/1200 = 3 617/1200
ответ 3 целых 617/1200