We're going to solve 3811 multiplied by 1642
3811 × 1642 = 1642 × (3811)
+ 1642 × 1 giving us 1642
+ 1642 × 10 that is equal 16420
+ 1642 × 800 that is equal 1313600
+ 1642 × 3000 resulting in 4926000

= 6257662
