Alright, let's work through 3922 times 3387 step by step
3922 × 3387 = 3387 × (3922)
+ 3387 × 2 producing 6774
+ 3387 × 20 that results in 67740
+ 3387 × 900 that is equal 3048300
+ 3387 × 3000 that is equal 10161000

= 13283814
