We're going to solve 3571 multiplied by 1621
3571 × 1621 = 1621 × (3571)
+ 1621 × 1 that results in 1621
+ 1621 × 70 resulting in 113470
+ 1621 × 500 giving us 810500
+ 1621 × 3000 yielding 4863000

= 5788591
