TeX source:
\begin{array}{lcl} 7.236:6 &=& 1.206 \cr\underline{6} \cr12 \cr\underline{12} \cr \;\,03 \cr\;\,\underline{00} \cr \;\,\;\,36 \cr \;\,\;\,\underline{36} \cr \;\,\;\,\;\,0\end{array}