ענו על השאלה הבאה:
פתרו את התרגיל
\[
\begin{equation} \begin{array}{r}
\smash{ 340 } \\
\times 18 \\ \hline \INPUTBOX{1}{rtl}{2720} \, \\
\Rule{0pt}{6pt}{2.5pt}
\smash{ \INPUTBOX{2}{rtl}{340} \, \, \, \, \, }
\Rule{0pt}{2pt}{2pt}
\\
\hline \INPUTBOX{3}{rtl}{6120} \,
\end{array} \end{equation}
\]
\[
\begin{equation} \begin{array}{r}
\smash{ 340 } \\
\times 18 \\ \hline \INPUTBOX{1}{rtl}{2720} \, \\
\Rule{0pt}{6pt}{2.5pt}
\smash{ \INPUTBOX{2}{rtl}{340} \, \, \, \, \, }
\Rule{0pt}{2pt}{2pt}
\\
\hline \INPUTBOX{3}{rtl}{6120} \,
\end{array} \end{equation}
\]