Question 84129
{{{(7x^5y^5 - 21x^4y^4 + 14x^3y^3)/(7x^3y^3)}}}
.
{{{(7x^3y^3(x^2y^2 - 3xy + 2))/(7x^3y^3)}}}
.
{{{x^2y^2 - 3xy + 2}}}