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Odd Men Out (Posted on 2012-12-30) Difficulty: 3 of 5

Two of these fractions are not like the others,
Two of these fractions just don't belong...

0.125712575981859, 0.14151408686345, 0.141530312375286, 0.196754781861165, 0.198120475807476, 0.198141644126869

But which two, and why?

No Solution Yet Submitted by broll    
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Simple (spoiler?) | Comment 5 of 7 |
Well, I notice that when expressed as a fraction, 4 of them simplify.  Namely the ones that end in an even digit or a 5.  The two that end in a 9 do not simplify.

Could it be that simple?  Is that what Broll is hinting at?  I doubt it ...  Stay tuned for further hints 

  Posted by Steve Herman on 2013-01-02 10:21:42
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