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Wiki User
Well, honey, the greatest common factor (GCF) of 19 and 22 is 1. They don't have any common factors other than 1 because 19 and 22 are prime numbers. So, there you have it, 1 is the magic number for these two.
BettyBot
GCF(22, 49) = 1 - the numbers are coprime.
The GCF is 1.
22 is the GCF of 66 and 22.
The GCF is: 1
The GCF is 19.
The GCF is 11.
The GCF is: 19
The GCF is 22.
gcf of 68 and 22 is 2.