For this case we must find the GCF of the following expression:

By definition, the largest common factor (GCF) of two numbers is the largest number that is a factor of both numbers. We find the factors of each number:
24: 1,2,3,4,6,8,12,24
6: 1,2,3,6
Thus, the GCF of both numbers is 6
The GCF of the expression is:

Answer:
