Alright, let's work through 4064 times 3895 step by step
4064 × 3895 = 3895 × (4064)
+ 3895 × 4 which equals 15580
+ 3895 × 60 producing 233700
+ 3895 × 000 that results in 0
+ 3895 × 4000 that is equal 15580000

= 15829280
