We're going to solve 7942 multiplied by 5091
7942 × 5091 = 5091 × (7942)
+ 5091 × 2 that is equal 10182
+ 5091 × 40 which equals 203640
+ 5091 × 900 giving us 4581900
+ 5091 × 7000 which equals 35637000

= 40432722
