Home > Just Math
Seven Divisibility Settlement (Posted on 2010-11-13) |
|
M is a positive integer ≥ 2 such that 3M + 4M is divisible by M.
Is M always divisible by 7?
If so, prove it. Otherwise, provide a counterexample.
Comments: (
You must be logged in to post comments.)
|
|
Please log in:
Forums (0)
Newest Problems
Random Problem
FAQ |
About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On
Chatterbox:
|