Question

What is the Greatest Common Factor GCF between two expressions?

Answer 1

The GCF of two expressions is the greatest expression that is a factor of both the expressions.

Explanation:

For example 7x² and 14x.

7x² = 1, 7, x, x

14x = 2, 7, x

The greatest common factor of the two expressions is 7x.

Answer 2

The GCF is the largest expression that is factor of all expressions