Alright, let's work through 5621 times 2582 step by step
5621 × 2582 = 2582 × (5621)
+ 2582 × 1 yielding 2582
+ 2582 × 20 giving us 51640
+ 2582 × 600 giving us 1549200
+ 2582 × 5000 which equals 12910000

= 14513422
