−amp;4542amp;amp;4351amp;776amp;
\( \begin{aligned} &4542 \\ -& \\ &4351\\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &2453 \\ -& \\ &1542 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &1568 \\ -& \\ &~~654 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &8651 \\ -& \\ &7740 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &3167 \\ -& \\ &2245 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
191
911
914
911
922