We're going to solve 4381 multiplied by 8443
4381 × 8443 = 8443 × (4381)
+ 8443 × 1 what gives us 8443
+ 8443 × 80 giving us 675440
+ 8443 × 300 giving us 2532900
+ 8443 × 4000 resulting in 33772000

= 36988783
