# How do you find the greatest common factor of 54, 27?

Nov 28, 2016

$27$

#### Explanation:

When you're looking for the GCF try to find common numbers between your factors.

$54$ and $27$ happen to have a common factor of $27$, as $27$ divides $54$.

Leaving you with $27 \left(2\right)$, $27 \left(1\right)$.

Hope this helps, :-)