We're going to solve 6489 multiplied by 4172
6489 × 4172 = 4172 × (6489)
+ 4172 × 9 giving us 37548
+ 4172 × 80 that results in 333760
+ 4172 × 400 that is equal 1668800
+ 4172 × 6000 resulting in 25032000

= 27072108
