The greatest common factor of 39 and 18 is definitely 3.
The greatest common factor of 30 and 39 is 3.
The greatest common factor of 90 and 39 is 3
The GCF is 3.
The greatest common factor of 22 and 39 is 1
3
It is: 3
The greatest common factor of 39 and 18 is definitely 3.
The greatest common factor of 30 and 39 is 3.
The greatest common factor is 5 * * * * * Actually, it is 39
The greatest common factor of 37 and 39 is 1.
The Greatest Common Factor (GCF) of 39, 12, and 51 is 3.
The greatest common factor of 90 and 39 is 3
39 has a couple factors: 1, 3, 13, 39. Its greatest factor would be 39. HOWEVER, it doesn't have a common factor. You need two numbers to find what their greatest common factor is. For instance: 8 and 12. 8 has 1,2,4,8 and 12 has 1,2,3,4,6,12. The factors they have in common are 2 and 4, with 4 being their GCF. So 39 cannot have a common factor unless there is another number!
The GCF is 3.
The greatest common factor of 22 and 39 is 1
Greatest common factor of 39 and 104 is 13.