78 and 64's highest common factor is two.
The factors of 64 are: 1, 2, 4, 8, 16, 32, 64 The factors of 78 are: 1, 2, 3, 6, 13, 26, 39, 78 The common factors are: 1, 2 The Greatest Common Factor: GCF = 2
The highest common factor of the numbers 78, 91 and 156 is 13.
It is 6
The GCF is 2.
13 is the highest common factor of 78, 156 and 169.
The HCF is: 13It is 13
The GCF is 1.
39 and 93's highest common factor is three.
Divide both by their highest common factor (HCF).
The GCF is 1.
The GCF is 13.
The least common factor of any set of numbers is 1.