We're going to solve 3811 multiplied by 3180
3811 × 3180 = 3180 × (3811)
+ 3180 × 1 giving us 3180
+ 3180 × 10 resulting in 31800
+ 3180 × 800 what gives us 2544000
+ 3180 × 3000 which equals 9540000

= 12118980
