The fraction 36 over 48 is an equivalent of the fraction 72 over 96.
1.3333
96- 72 = 24
72 as a percentage of 96 is 75%
The greatest common factor of 72 and 96 is 24.
20% of (72 / 96) = 0.15
GCF(72, 96) = 24 LCM(72, 96) = 288.
It is: 96% of 72 is 69.12 and so 72-69.12 = 2.88