We're going to solve 1889 multiplied by 2071
1889 × 2071 = 2071 × (1889)
+ 2071 × 9 giving us 18639
+ 2071 × 80 what gives us 165680
+ 2071 × 800 giving us 1656800
+ 2071 × 1000 yielding 2071000

= 3912119
