We're going to solve 8915 multiplied by 9015
8915 × 9015 = 9015 × (8915)
+ 9015 × 5 what gives us 45075
+ 9015 × 10 yielding 90150
+ 9015 × 900 giving us 8113500
+ 9015 × 8000 yielding 72120000

= 80368725
