Alright, let's work through 2012 times 4555 step by step
2012 × 4555 = 4555 × (2012)
+ 4555 × 2 yielding 9110
+ 4555 × 10 that is equal 45550
+ 4555 × 000 what gives us 0
+ 4555 × 2000 what gives us 9110000

= 9164660
