Alright, let's work through 8520 times 4559 step by step
8520 × 4559 = 4559 × (8520)
+ 4559 × 0 giving us 0
+ 4559 × 20 that is equal 91180
+ 4559 × 500 which equals 2279500
+ 4559 × 8000 that results in 36472000

= 38842680
