Asked by Chrysanne

find the GCF of 8x and 20x^3

is the answer 4 or 4x?

4 is a factor of both 8 and 20 but I am not sure about the x or the exponent. thank you.
Answered by PsyDAG
4x, 20x^3 = 20 * x * x * x

8x = 4x * 2

20x^3 = 4x * 5x^2
Answered by Chrysanne
thank you
Answered by PsyDAG
You are welcome.