Alright, let's work through 4047 times 4518 step by step
4047 × 4518 = 4518 × (4047)
+ 4518 × 7 yielding 31626
+ 4518 × 40 yielding 180720
+ 4518 × 000 that is equal 0
+ 4518 × 4000 that results in 18072000

= 18284346
