We're going to solve 3864 multiplied by 1024
3864 × 1024 = 1024 × (3864)
+ 1024 × 4 resulting in 4096
+ 1024 × 60 what gives us 61440
+ 1024 × 800 that is equal 819200
+ 1024 × 3000 yielding 3072000

= 3956736
