Alright, let's work through 4009 times 5655 step by step
4009 × 5655 = 5655 × (4009)
+ 5655 × 9 which equals 50895
+ 5655 × 00 what gives us 0
+ 5655 × 000 which equals 0
+ 5655 × 4000 yielding 22620000

= 22670895
