apache/commons/math3/fraction/ProperBigFractionFormat.html#ProperBigFractionFormat(java.text.NumberFormat)">ProperBigFractionFormat</a></strong>(<a href="http://docs.oracle.com/javase/6/docs/api/java/text/NumberFormat.html?is-external=true" title="class or interface in java.text">NumberFormat</a>&nbsp;format)</code>
<div class="block">Create a proper formatting instance with a custom number format for the
 whole, numerator, and denominator.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><code><s