Alright, let's work through 8543 times 5873 step by step
8543 × 5873 = 5873 × (8543)
+ 5873 × 3 resulting in 17619
+ 5873 × 40 resulting in 234920
+ 5873 × 500 yielding 2936500
+ 5873 × 8000 giving us 46984000

= 50173039
