TeX Quellcode:

\begin{array}{rcl} \genfrac{}{}{1pt}{0}{-44x^9y^5}{\frac{-22x}{19y^2}} &=& -44x^9y^5 : \dfrac{-22x}{19y^2} \\\\ &=& -44x^9y^5 \cdot \left(-\dfrac{19y^2}{22x}\right) \\\\&=& -2x^8y^5 \cdot \left(\dfrac{-19y^2}{1}\right) \\\\&=& 38x^8y^7 \end{array}