Alright, let's work through 2573 times 8422 step by step
2573 × 8422 = 8422 × (2573)
+ 8422 × 3 that is equal 25266
+ 8422 × 70 resulting in 589540
+ 8422 × 500 resulting in 4211000
+ 8422 × 2000 yielding 16844000

= 21669806
