Alright, let's work through 5022 times 2581 step by step
5022 × 2581 = 2581 × (5022)
+ 2581 × 2 what gives us 5162
+ 2581 × 20 yielding 51620
+ 2581 × 000 resulting in 0
+ 2581 × 5000 giving us 12905000

= 12961782
