Alright, let's work through 3983 times 6004 step by step
3983 × 6004 = 6004 × (3983)
+ 6004 × 3 which equals 18012
+ 6004 × 80 producing 480320
+ 6004 × 900 that equals 5403600
+ 6004 × 3000 resulting in 18012000

= 23913932
