There is a theorem in base 10 that if the sum of the digits in a number equals either nine or a number that is divisible by nine, then the original is also divisible by nine.
My question is will this be true for 7 in base 8 as well?
Mike MacClure
number theory: division rule for 7 in base 8?
-
Mike MacClure
- Posts: 1
- Joined: Thu Aug 30, 2012 1:52 am
- Contact:
-
maggiemagnet
- Posts: 305
- Joined: Mon Dec 08, 2008 12:32 am
- Contact:
