![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
Method 1:
\Factor the each monomial.
\18m2 = 2 · 3 · 3 · m · m
\7m = 7 · m
\The GCF is the product of the common prime factors in each monomial.
\GCF = m \ \
The greatest common factor of 18m2 and 7m is m.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The greatest common factor of 18m2 and 7m is m.
\