Alright, let's work through 3812 times 1684 step by step
3812 × 1684 = 1684 × (3812)
+ 1684 × 2 which equals 3368
+ 1684 × 10 producing 16840
+ 1684 × 800 that is equal 1347200
+ 1684 × 3000 that equals 5052000

= 6419408
