Alright, let's work through 3962 times 3387 step by step
3962 × 3387 = 3387 × (3962)
+ 3387 × 2 that is equal 6774
+ 3387 × 60 what gives us 203220
+ 3387 × 900 which equals 3048300
+ 3387 × 3000 that equals 10161000

= 13419294
