We're going to solve 3489 multiplied by 4587
3489 × 4587 = 4587 × (3489)
+ 4587 × 9 yielding 41283
+ 4587 × 80 giving us 366960
+ 4587 × 400 giving us 1834800
+ 4587 × 3000 what gives us 13761000

= 16004043
