Question

1) 2/9+2/5=
2) 6-1 4/9 =
3) 4 2/1-1 1/2 =
4) 1 1/7 +2 3/28=
5) 5 1/6-4 1/4=
6) 1/4+1/12+2/3=

Answer 1

1) 18/40
2)4 целых 3/9
3)1/2