We're going to solve 6430 multiplied by 6757
6430 × 6757 = 6757 × (6430)
+ 6757 × 0 which equals 0
+ 6757 × 30 what gives us 202710
+ 6757 × 400 that results in 2702800
+ 6757 × 6000 resulting in 40542000

= 43447510
