Question

1) 2 целых 4/9+3целых 3/9 - 1 целая 1/9+ 1 целая 2/9=

Answer 1

2 49 + 3 39 - 1 19 + 1 29 = 5 89
2 49 + 3 39 = 5 79
5 79 - 1 19 = 4 69 = 4 23
4 23 + 1 29 = 4 69 +1 29 =5 89