We're going to solve 8101 multiplied by 6239
8101 × 6239 = 6239 × (8101)
+ 6239 × 1 producing 6239
+ 6239 × 00 producing 0
+ 6239 × 100 what gives us 623900
+ 6239 × 8000 yielding 49912000

= 50542139
