1/15+2/45+7/15 (3/7+5/14)+1/4 1/12+1/18+1/15 (1/13+1/14)+12/13 2/15+1/5+3/10...

Question

1/15+2/45+7/15 (3/7+5/14)+1/4
1/12+1/18+1/15 (1/13+1/14)+12/13
2/15+1/5+3/10 5/7+3/14+1/21
пожалуйста решите :3

Comments

спасибо

Answer 1

1. 26/45
2. 1 целая 1/28
3. 37/180
4. 1 целая 13/182
5. 19/30
6. 41/42