We're going to solve 3581 multiplied by 1252
3581 × 1252 = 1252 × (3581)
+ 1252 × 1 that equals 1252
+ 1252 × 80 that results in 100160
+ 1252 × 500 yielding 626000
+ 1252 × 3000 what gives us 3756000

= 4483412
