\( \begin{array}{r}7.68 \\ \times 40.6 \\ \hline\end{array} \)
\( 7.68 \times 40.6 = 311.808 \)
Step 1 :\( 768 \times 406 \)
Step 2 :\( 311808 \)
Step 3 :\( 7.68 \times 40.6 = 311.808 \)