We're going to solve 9021 multiplied by 8115
9021 × 8115 = 8115 × (9021)
+ 8115 × 1 what gives us 8115
+ 8115 × 20 that results in 162300
+ 8115 × 000 what gives us 0
+ 8115 × 9000 that results in 73035000

= 73205415
