Alright, let's work through 8243 times 8823 step by step
8243 × 8823 = 8823 × (8243)
+ 8823 × 3 yielding 26469
+ 8823 × 40 yielding 352920
+ 8823 × 200 that is equal 1764600
+ 8823 × 8000 that is equal 70584000

= 72727989
