We're going to solve 7838 multiplied by 1670
7838 × 1670 = 1670 × (7838)
+ 1670 × 8 producing 13360
+ 1670 × 30 yielding 50100
+ 1670 × 800 giving us 1336000
+ 1670 × 7000 yielding 11690000

= 13089460
