We're going to solve 8646 multiplied by 1145
8646 × 1145 = 1145 × (8646)
+ 1145 × 6 resulting in 6870
+ 1145 × 40 resulting in 45800
+ 1145 × 600 that equals 687000
+ 1145 × 8000 yielding 9160000

= 9899670
