Question 292504
{{{x^3y+2x^2y^2+xy^3=y(x^3+2x^2y+xy^2)}}}
{{{x^3y+2x^2y^2+xy^3=xy(x^2+2xy+y^2)}}}
{{{x^3y+2x^2y^2+xy^3=xy(x+y)^2}}}