devrimci_kürt Posted February 3, 2009 Posted February 3, 2009 Show that: if the sum of the digits of a natural number N is divisible by 3 then 3 | N.
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now