Alright, let's work through 8831 times 2144 step by step
8831 × 2144 = 2144 × (8831)
+ 2144 × 1 that equals 2144
+ 2144 × 30 giving us 64320
+ 2144 × 800 which equals 1715200
+ 2144 × 8000 yielding 17152000

= 18933664
