48" : 36" each divided by 12 = 4 : 3 (the lowest term).
48 over 132 (48/132) in lowest terms is 4/11
0.7059
32/48
0.0548
If you mean in its lowest terms then: 8/48 = 1/6
48/72 = 2/3
15/48 = 5/16
1/2
12/25
It is 12 and so 36/48 = 3/4 in its lowest terms
If you mean 4/8 then it is 1/2 in its lowest terms