0
Anonymous
It is: 20
Wiki User
7
8
20
The greatest common factor of 15 and 40 is 5
60 percent of 40 = 2460% of 40= 60% * 40= 0.60 * 40= 24
It is: 40
2
The GCF is 30.
The GCF is 8.
The GCF is 1.
The GCF of 60 and 120 is 60.
The GCF would be 10.
Since 20 is a factor of 60, it is automatically the GCF.