Alright, let's work through 4007 times 2285 step by step
4007 × 2285 = 2285 × (4007)
+ 2285 × 7 giving us 15995
+ 2285 × 00 which equals 0
+ 2285 × 000 producing 0
+ 2285 × 4000 resulting in 9140000

= 9155995
