(10x^2-13xy-3y^2)/(8x^2-10xy-3y^2)*(2y+8x)/(2x^2+2y^2)
color(white)(aaaaaaaaaaaaa)10x^2-13xy-3y^2
color(white)(aaaaaaaaaaa) xx underline(2y+8x)
color(white)(aaaaaaaaaaaaa)20x^2y-26xy^2-6y^3
color(white)(aaaaaaaaaaa)-104x^2y-24xy^2+0+80x^3
color(white)(aaaaaaaaaaaaa)overline(-84x^2y-50xy^2-6y^3+80x^3)
color(white)(aaaaaaaaaaaaa)color(magenta)(80x^3-84x^2y-50xy^2-6y^3
color(white)(aaaaaaaaaaaaa)8x^2-10xy-3y^2
color(white)(aaaaaaaaaaa) xx underline(2x^2+2y^2)
color(white)(aaaaaaaaaaaaa)16x^4-20x^3y-6x^2y^2
color(white)(aaaaaaaaaaaaaaaaaaaaaaaaaa)16x^2y^2-20xy^3-6y^4
color(white)(aaaaaaaaaaaaa)overline(16x^4-20x^3y+10x^2y^2-20xy^3-6y^4)
color(white)(aaaaaaaaaaaaa)color(blue)(16x^4-20x^3y+10x^2y^2-20xy^3-6y^4
color(white)(aaaaaaaaaaaaa)color(magenta)((80x^3-84x^2y-50xy^2-6y^3)/color(blue)(16x^4-20x^3y+10x^2y^2-20xy^3-6y^4