Question

How do you find the GCF of 14ab, 7a?

Answer 1

The GCF is `7a`

Explanation:

We can rewrite `14ab` as:

`2 xx color(red)(7 xx a) xx b`

And, we can rewrite `7a` as:

`color(red)(7 xx a)`

Therefore, the GCF is `7 xx a` or `7a`