The GCF is 1.
The greatest common factor of the numbers 89 and 64 is 1.
Factors of 64: 1 2 4 8 16 32 64 Factors of 89: 189 (89 is a prime number) GCF of 64 and 89: 1
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF of 89 and 1000 is 1.
The GCF for 89 47 is 1.
gcf(89, 62) = 1.
The GCF is 4.
The GCF is 8.
The GCF is 1.