The polynomial expression is
.
First, To find the GCF of
.

The GCF is the product of the common prime factors in each number.
\GCF
.
Write each term as the product of the GCF and its remaining factors. Then use the Distributive Property to factor out the GCF.
\
(Rewrite the term using the GCF)
Combine like terms using distributive property:
.

The solution is
.