0
Anonymous
The GCF is 9.
Wiki User
24
It is 24.
The GCF is 8.
The GCF is 4.
The GCF is 1.
12 (because 6*12=72 and 1*12=12)
The GCF is 18.
The GCF is 12.
4: 18x4=72,12x4=48
The common factors are: 1, 2, 3, 4, 6, 8, 12, 24