We're going to solve 3789 multiplied by 4451
3789 × 4451 = 4451 × (3789)
+ 4451 × 9 what gives us 40059
+ 4451 × 80 yielding 356080
+ 4451 × 700 what gives us 3115700
+ 4451 × 3000 that equals 13353000

= 16864839
