We're going to solve 6143 multiplied by 1607
6143 × 1607 = 1607 × (6143)
+ 1607 × 3 giving us 4821
+ 1607 × 40 yielding 64280
+ 1607 × 100 giving us 160700
+ 1607 × 6000 resulting in 9642000

= 9871801
