Alright, let's work through 8745 times 2643 step by step
8745 × 2643 = 2643 × (8745)
+ 2643 × 5 that is equal 13215
+ 2643 × 40 yielding 105720
+ 2643 × 700 that is equal 1850100
+ 2643 × 8000 that results in 21144000

= 23113035
