Alright, let's work through 4012 times 3513 step by step
4012 × 3513 = 3513 × (4012)
+ 3513 × 2 what gives us 7026
+ 3513 × 10 producing 35130
+ 3513 × 000 yielding 0
+ 3513 × 4000 producing 14052000

= 14094156
