Resposta:
[tex]\begin{tabular}{l | l}\ 7926 & 2 \\\cline{2-2}-6 & 3963 \\\ \overline1 9 \\-18 \\\ \overline{01}2 \\\ -\,12 \\\ \ \,\overline{00}6 \\ \ \ \ \ -\,6\\\ \ \ \ \ \,\overline{0}\end{tabular}[/tex]
