We're going to solve 7215 multiplied by 8040
7215 × 8040 = 8040 × (7215)
+ 8040 × 5 what gives us 40200
+ 8040 × 10 yielding 80400
+ 8040 × 200 producing 1608000
+ 8040 × 7000 producing 56280000

= 58008600
