We're going to solve 4227 multiplied by 4032
4227 × 4032 = 4032 × (4227)
+ 4032 × 7 resulting in 28224
+ 4032 × 20 that results in 80640
+ 4032 × 200 what gives us 806400
+ 4032 × 4000 producing 16128000

= 17043264
