Question

What is the greatest common factor of 81 and 18

Answer 1

The common factors of 81 and 18 are 1, 3, and 9.

Therefore the GCF of 81 and 18 is 9.

Answer 2

The common factors of 81 and 18 are 1, 3, and 9.

Therefore the GCF of 81 and 18 is 9.

I hope this helps you and have a great day!! :)