Alright, let's work through 3887 times 4310 step by step
3887 × 4310 = 4310 × (3887)
+ 4310 × 7 resulting in 30170
+ 4310 × 80 yielding 344800
+ 4310 × 800 what gives us 3448000
+ 4310 × 3000 which equals 12930000

= 16752970
