The only factors they have in common is one.
You are 32 because 32/4 plus 21 = 29
Just 1.
7.6562
200.6562
21
0.6562
(7/8) / (21/32) = (7/8)*(32/21) = 4/3 or 11/3
21
32.875
32
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 32 is an even number.
A number t divided by 32 is at most 4.25.