https://www.codecademy.com/courses/python-beginner-c7VZg/1/5?curriculum_id=4f89dab3d788890003000096#

It keeps telling : Oops, try again. cube(2) returned False instead of 8

How can I solve this ? I know that 2/3 = 0,... So, I believe the condition is applied here.

```
def cube(number):
if number >= 0 :
return number == number**3
def by_three(number):
if number % 3 == 0:
return by_three(number) == cube(number)
else :
return False
```