If you pick any two integers at random, what is that probability that they will be relatively prime? ("relatively prime" means that the two numbers share no divisors except 1)
Tell how you end up with the answer.
(In reply to
Solution by DJ)
But 6/π² is 0.6079271018540279 to the accuracy given, closer in fact to the product calculation I did than the 0.60788555894594382 you quote.

Posted by Charlie
on 20030714 03:08:54 