Question

Greatest Common Factor 12x^2 18x^2 6x^4

Answer 1

Start with the numbers, 12, 18, 6
The GCF of 12, 18, and 6 is 6.

Now do the variables.
The GCF of x^2, x^2, and x^2 is x^2

Answer: The GCF is 6x^2