To find the greatest common factor (GCF) of the given expression, we need to factorize it:
20x - 420x - 420x - 4
Combine like terms:
-820x - 4
Since there are no common factors between -820x and -4 other than 1, the GCF of the given expression is 1.
10
Find the GCF of 20� − 420x\ -\ 420x − 4
1 answer
1 answer