Question

Найдите ответ:
1) 1-2/15
2) 1- 17/47
3) 1- 6/17
4) 1-14/35
5) 1-1/8-3/68
6) 1-14/17+8/17

Answer 1

1) =13/15
2) =30/47
3) =11/17
4) =21/35=3/5
5) = 7/8-3/68= 113/136 
6) = 3/17+8/17=11/17