Re: Greatest common denominator

In article
marksmith@xxxxxxxxxxxxxxxxx wrote:

Hi all,

I am having trouble with part of a cryptography assignment:

"2 What is gcd (n, n + 1) for two consecutive integers n and n +1?
Show all steps of your answer. 5 marks"

Common sense tells me the answer is 1.

I could list 100 examples. But I'm not sure how to show this in a
general form.

Any ideas?

You've seen some good answers. No one has been rude enough
to point out that it seems you don't know what gcd stands for.
It's greatest common *divisor*, not, as your subject header
would have it, the nonsensical greatest common *denominator*.

Gerry Myerson (gerry@xxxxxxxxxxxxxxx) (i -> u for email)