The greatest common factor of 105 and 56 is 7.
The GCF is 7.
The GCF is 7.
The GCF is 7.
Greatest common factor of 56 and 105 is 7.
The GCF is 1.
The GCF is 1.The prime factors of 56 are 2,2,2 and 7The prime factors of 81 are 3,3,3 and 3The GCF is 1.
The GCF is 7.
56 and 105
The GCF is 7.
The GCF is 7.
The GCF is 1.
Suppose x and y are any two co-prime integers. Then 105*x and 105*y will have a GCF of 105.