Выполни деление:

\(\begin{align*} \begin{array}{cc} \begin{array}{c} {\begin{array}{*{1}{c}} {\phantom{0}3321} \\ {\underline{\phantom{000}\square\phantom{0}}} \end{array}} \end{array} & {\left| {\begin{array}{*{1}{c}} {\underline{\phantom{00}81\phantom{00}}} \\ {\square.} \end{array}} \right.} \\ {\begin{array}{c} {\phantom{0}\underset{\phantom{0}-}{\square}\phantom{000}} \\ {\underline{\phantom{0000}\square}} \\ {\phantom{000000000}0} \end{array}} \end{align*}\)