We're going to solve 9155 multiplied by 8575
9155 × 8575 = 8575 × (9155)
+ 8575 × 5 resulting in 42875
+ 8575 × 50 that is equal 428750
+ 8575 × 100 yielding 857500
+ 8575 × 9000 that is equal 77175000

= 78504125
