We're going to solve 6378 multiplied by 4638
6378 × 4638 = 4638 × (6378)
+ 4638 × 8 yielding 37104
+ 4638 × 70 producing 324660
+ 4638 × 300 resulting in 1391400
+ 4638 × 6000 that is equal 27828000

= 29581164
