5/7 + 7/8 = 40/56 + 49/56 = 89/56 = 1 33/56
13/56 + 40/56 = 53/56
4/7*56 = 4*56/7 = 4*8 = 32
3/56 divided by 8/7 is 0.046875
5/8-3/7=35/56-24/56=11/56
you need to equal them out, so it is actually 48 over 56 (times by 8) subtract 7 over 56 (times by 7). so the answer is 41 over 56.
1/8
It is: 7/56 = 1/8 simplified
No, it is rational 56/7 = 8 which is rational
4/7
6/7
16/56 = 2/7