We're going to solve 5821 multiplied by 3711
5821 × 3711 = 3711 × (5821)
+ 3711 × 1 what gives us 3711
+ 3711 × 20 producing 74220
+ 3711 × 800 resulting in 2968800
+ 3711 × 5000 yielding 18555000

= 21601731
