+amp;543amp;amp;457amp;776amp;
\( \begin{aligned} &543\\ +& \\ &457 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &685 \\ +& \\ &315 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &569 \\ +& \\ &431 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &742 \\ +& \\ &258 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
\( \begin{aligned} &822 \\ +& \\ &178 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
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