Alright, let's work through 3787 times 512 step by step
3787 × 512 = 512 × (3787)
+ 512 × 7 that is equal 3584
+ 512 × 80 resulting in 40960
+ 512 × 700 what gives us 358400
+ 512 × 3000 giving us 1536000

= 1938944
