#10771: gcd and lcm for fraction fields
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   Reporter:  SimonKing         |       Owner:  AlexGhitza             
       Type:  defect            |      Status:  needs_review           
   Priority:  major             |   Milestone:  sage-4.7               
  Component:  basic arithmetic  |    Keywords:  gcd lcm fraction fields
     Author:  Simon King        |    Upstream:  N/A                    
   Reviewer:  Marco Streng      |      Merged:                         
Work_issues:                    |  
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Comment(by SimonKing):

 Replying to [comment:29 dsm]:
 > Well, even after changing ZZ to QQ there everything seems to work as
 expected for me (no segfaults, a quick subset of tests all passed; I'll
 try testall long later and look for more crashers), and if it did explode
 it sort of feels like it'd be due to a bug somewhere else that it
 revealed.. but that can wait for another ticket later.

 What came out of the tests?

 > The real meat is already in your patch, and I'm already using it, so I'm
 very grateful for the work, and hope someone gives the okay soon!  `:^)`

 You (after finishing the tests, of course)?? Or you could post a patch for
 changing `ZZ` to `QQ` in `rings.arith.lcm`, and perhaps I can have a look
 on it? If I remember correctly, it is ok if you are reviewer for my patch
 and I am reviewer for your patch.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10771#comment:31>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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