Alright, let's work through 4670 times 3940 step by step
4670 × 3940 = 3940 × (4670)
+ 3940 × 0 that results in 0
+ 3940 × 70 resulting in 275800
+ 3940 × 600 that results in 2364000
+ 3940 × 4000 that equals 15760000

= 18399800
