246 * 200 : 3 = 49200 : 3 = 16400
$\begin{array}{r}\begin{array}{r}\times \end{array}\underline{\begin{array}{r}\mathrm{246 }\\ 200\end{array}}\\ \begin{array}{r}\mathrm{49200 }\end{array}\end{array}$
$\begin{array}{cc}\begin{array}{l}\underset{¯}{\phantom{0}}49200\\ \phantom{0}\underset{¯}{3}\\ \underset{¯}{\phantom{0}}19\\ \phantom{0}\underset{¯}{18}\\ \phantom{0}\underset{¯}{\phantom{0}}12\\ \phantom{00}\underset{¯}{12}\\ \phantom{000}\underset{¯}{\phantom{0}}0\\ \phantom{0000}\underset{¯}{0}\\ \phantom{0000}\underset{¯}{\phantom{0}}0\\ \phantom{00000}\underset{¯}{0}\\ \phantom{00000}0\end{array}& \begin{array}{l}\overline{)3}\\ \overline{\overline{)16400}}\end{array}\end{array}$