We're going to solve 9120 multiplied by 8897
9120 × 8897 = 8897 × (9120)
+ 8897 × 0 resulting in 0
+ 8897 × 20 that equals 177940
+ 8897 × 100 yielding 889700
+ 8897 × 9000 yielding 80073000

= 81140640
