Question 223218
{{{12x^2y^2z+40xy^3z}}} Start with the given expression



Take note that the GCF (greatest common factor) is {{{4xy^2z}}}



{{{4xy^2z(3x+10y)}}} Factor out the GCF {{{4xy^2z}}}



Since we can't go on from here, this means that {{{12x^2y^2z+40xy^3z}}} completely factors to {{{4xy^2z(3x+10y)}}}