title: How to simplify fractions in C#?
body: <p>I'm looking for a library or existing code to simplify fractions.</p>
  <p>Does anyone have anything at hand or any links?</p>
  <p>P.S.  I already <a href="http://www.mathsisfun.com/simplifying-fractions.html" rel="noreferrer">understand the process</a> but really don't want to rewrite the wheel</p>
  <h2>Update</h2>
  <p>Ok i've checked out the <a href="http://www.codeproject.com/KB/recipes/fractiion.aspx" rel="noreferrer">fraction library on the CodeProject</a>
  BUT the problem I have is a little bit tricker than simplifying a fraction.</p>
  <p>I have to reduce a <strong>percentage split</strong> which could be 20% / 50% / 30% (always equal to 100%)</p>