We're going to solve 8646 multiplied by 1139
8646 × 1139 = 1139 × (8646)
+ 1139 × 6 producing 6834
+ 1139 × 40 yielding 45560
+ 1139 × 600 that is equal 683400
+ 1139 × 8000 which equals 9112000

= 9847794
