Alright, let's work through 8520 times 5543 step by step
8520 × 5543 = 5543 × (8520)
+ 5543 × 0 that equals 0
+ 5543 × 20 resulting in 110860
+ 5543 × 500 that is equal 2771500
+ 5543 × 8000 resulting in 44344000

= 47226360
