We're going to solve 3519 multiplied by 3631
3519 × 3631 = 3631 × (3519)
+ 3631 × 9 what gives us 32679
+ 3631 × 10 which equals 36310
+ 3631 × 500 that results in 1815500
+ 3631 × 3000 giving us 10893000

= 12777489
