Question 101175
Find the GCF of:
{{{(6y^2-3y)(y+7)}}} First, perform the indicated multiplication.
{{{6y^3+39y^2-21y}}} Look at each term to discover the common factor.  It's 3y so factor this.
{{{3y(2y^2+13y-7)}}} There don't appear to be any other common factors, so the GCF = 3y