We're going to solve 6366 multiplied by 8639
6366 × 8639 = 8639 × (6366)
+ 8639 × 6 resulting in 51834
+ 8639 × 60 producing 518340
+ 8639 × 300 producing 2591700
+ 8639 × 6000 producing 51834000

= 54995874
