3/8
21/56 OR 21 -- 56
23/56 cannot be reduced further.
The reduced fraction of 56 over 72 is: 7/9
93/56 = 1 37/56
No.
No.
It is: 3/8
1 over 1 which would just be one
6/56 = 3/28
16/56 = 2/7
It is: 21/56 = 3/8 by dividing 21 and 56 by their HCF which is 7
21/56 = 3/8