Question

помогите решить: 1-8/15         3-2/11    6 7/15-3 1/5        10 3/23-7 19/46

Answer 1

1-8/15 = 7/15

3-2/11=2 9/11

6 7/15-3 1/5= 6 7/15-3 3/15=3 4/15

10 3/23-7 19/46 = 10 6/46-7 19/46 = 9 52/46-7 19/46 = 2 33/46