We're going to solve 3415 multiplied by 5640
3415 × 5640 = 5640 × (3415)
+ 5640 × 5 producing 28200
+ 5640 × 10 producing 56400
+ 5640 × 400 yielding 2256000
+ 5640 × 3000 producing 16920000

= 19260600
