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.
The greatest common factor of 18m2 and 7m is m.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")