$$\begin{array}{c}\phantom{\times9999}40\\\underline{\times\phantom{9}15000}\\\phantom{\times999999}0\\\phantom{\times99999}0\phantom{9}\\\phantom{\times9999}0\phantom{99}\\\phantom{\times}200\phantom{999}\\\underline{\phantom{\times}40\phantom{9999}}\\\phantom{\times}600000\end{array}$$