Alright, let's work through 3984 times 6376 step by step
3984 × 6376 = 6376 × (3984)
+ 6376 × 4 producing 25504
+ 6376 × 80 that equals 510080
+ 6376 × 900 producing 5738400
+ 6376 × 3000 resulting in 19128000

= 25401984
