We're going to solve 3141 multiplied by 6515
3141 × 6515 = 6515 × (3141)
+ 6515 × 1 that results in 6515
+ 6515 × 40 giving us 260600
+ 6515 × 100 giving us 651500
+ 6515 × 3000 that results in 19545000

= 20463615
