Question 1102047
{{{(24x^-9*y^12)/(63x^-7*y)}}} ?

{{{(24/63)((x^-9*y^12)/(x^-7*y))}}}

{{{(24/63)((y^12)/(x^2*y))}}}

{{{((2*2*3)/(3*3*7))(y^11/x^2)}}}


{{{(4/21)(y^11/x^2)}}}


{{{(4y^11)/(21x^2)}}}