## Elementary Technical Mathematics

$\ \ \ \ \ \ 3709$ $\underline{x\ \ \ \ \ \ 731}$ $\ \ \ \ \ \ 3709$ $\longrightarrow$ multiply by 1 $\ \ 111270$ $\longrightarrow$multiply by 30 $\underline{2596300}$ $\longrightarrow$multiply by 700 $2711279$ $\longrightarrow$add