There are none.
12- 1,2,3,4,6,12
15- 1,3,5,15
32- 1,2,4,8,16,32
So either 1 or none, assuming none.
The Greatest Common Factor of 12, 44, 15: 1
the greatest common factor of 6,12, and 15 is 3.
3
The GCF is 15.
The greatest common factor of the numbers 15 and 12 is 3.
The Greatest Common Factor of 12, 15 is 3.
3
3
15
3
1
1