1/128
64 divided by 8 is 8, 8 divided by 4 is 2, 2 divided by 2 is 1, so you're answer is 1. (also, it is not one eight of 64, it is one eighTH of 64.)
The half of 64 is 32. This is calculated by dividing 64 by 2. Thus, 64 divided by 2 equals 32.
56-64 simplified = -8
64/125 cannot be simplified.
6.25
5.3333
It is: 64/1 simplified
63/64 cannot be simplified further.
164
64 over 96 simplified = 2/3
32
64