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Get one half by squaring (Posted on 2004-09-20) Difficulty: 4 of 5
Can you solve the following equation?

= 1/x + 1/y +...+ 1/z

All variables must be different, positive integers, and there must be a finite number of terms.

See The Solution Submitted by Federico Kereki    
Rating: 4.2500 (12 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
Some Thoughts re: Can it be done? | Comment 2 of 31 |
(In reply to Can it be done? by Jer)

I'd try avoiding the 11 -- 2, 3, 4, (I'm not sure about 5), and 6, "sound right", but instead of 11 I'd go for 12.
  Posted by e.g. on 2004-09-20 15:56:14

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