The GCF of 4 and 9 is 1
The GCF is 1.
-1
The GCF of 4 and 10 is 2.
The GCF/HCF of 25 and 4 is 1.
The GCF is 1.
The GCF is 1.
The greatest common factor of the numbers 11 and 19 is 1.
1 because the factors of 3 are 1 and 3 and the factors of 4 are 1,2, and 4.
The GCF is 4.
The GCF is 2.
The GCF of 4 and 25 is 1.