Answer
2,711,279
Work Step by Step
$\ \ \ \ \ \ 3709$
$\underline{x\ \ \ \ \ \ 731}$
$\ \ \ \ \ \ 3709$ $\longrightarrow$ multiply by 1
$\ \ 111270$ $\longrightarrow$multiply by 30
$\underline{2596300}$ $\longrightarrow$multiply by 700
$2711279$ $\longrightarrow$add
