We're going to solve 5987 multiplied by 3381
5987 × 3381 = 3381 × (5987)
+ 3381 × 7 that is equal 23667
+ 3381 × 80 that is equal 270480
+ 3381 × 900 yielding 3042900
+ 3381 × 5000 giving us 16905000

= 20242047
