0
15.75
63 is 48% of 131.25
15
111
The factors of 28 are:
1, 2, 4, 7, 14, 28
The factors of 48 are:
1, 2, 3, 4, 6, 8, 12, 16, 24, 48
The factors of 63 are:
1, 3, 7, 9, 21, 63