Alright, let's work through 4221 times 983 step by step
4221 × 983 = 983 × (4221)
+ 983 × 1 producing 983
+ 983 × 20 yielding 19660
+ 983 × 200 yielding 196600
+ 983 × 4000 yielding 3932000

= 4149243
