Alright, let's work through 2624 times 8571 step by step
2624 × 8571 = 8571 × (2624)
+ 8571 × 4 that is equal 34284
+ 8571 × 20 that equals 171420
+ 8571 × 600 resulting in 5142600
+ 8571 × 2000 which equals 17142000

= 22490304
