47/72 is already simplified
-13/72 cannot be simplified.
It is: 72/96 = 3/4 simplified
55/72
No.
72/83 is simplified.
72/100 = 18/25
52/72 = 13/18
It is 72/100, which can be simplified, if required.
Simplified.. 48/72 = 2/3
It can be simplified to a mixed fraction of 1 and 3 over 40. 1 3/40
No, it cannot.