We're going to solve 7143 multiplied by 6015
7143 × 6015 = 6015 × (7143)
+ 6015 × 3 resulting in 18045
+ 6015 × 40 yielding 240600
+ 6015 × 100 giving us 601500
+ 6015 × 7000 yielding 42105000

= 42965145
