The greatest common factor of 20 and 34 is 2.
The GCF is 2.
Chat with our AI personalities
The GCF is 1.
3 x 3 x 5 = 45 2 x 2 x 17 = 68 No common prime factors. The GCF is 1.
The GCF is 2.
The GCF is 2.
This cannot be determined based on the number you provided. You must have at least two whole numbers to determine a greatest common factor. Leave a space between the digits if you want to specify two or more numbers.