Alright, let's work through 5482 times 3997 step by step
5482 × 3997 = 3997 × (5482)
+ 3997 × 2 producing 7994
+ 3997 × 80 producing 319760
+ 3997 × 400 producing 1598800
+ 3997 × 5000 resulting in 19985000

= 21911554
