Question

What is the GCF for `20x^4, -10x^5, 5x^6`?

Answer 1

`5x^4`

Explanation:

what is the biggest number that will evenly divide 20, -10 and 5?
answer: 5

what is the biggest number that will evenly divide `x^4, x^5, x^6`?
answer: `x^4`

So the GCF is: `5* x^4`

`5x^4`