Since 5 is a factor of 15, it is automatically the greatest common factor of the pair.
Chat with our AI personalities
The greatest common factor (GCF) is: 5.
The GCF is 15.
The greatest common factor of 15, 45 and 100 is 5.
The greatest common factor of 120 and 245 is 5.
5 is the greatest solid factor of 15, 30 and 50.