We're going to solve 7678 multiplied by 6378
7678 × 6378 = 6378 × (7678)
+ 6378 × 8 giving us 51024
+ 6378 × 70 what gives us 446460
+ 6378 × 600 yielding 3826800
+ 6378 × 7000 what gives us 44646000

= 48970284
