This template builds an alternative form of common fractions. It takes one, two or three parameters: the optional integer (may be signed), the optional numerator and the required denominator; in this order. Please don't substitute it. This template should not be used in mathematical articles, per .

{{frac|A|B|C}}
A BC (integer, numerator and denominator)
<span class="frac">A<sup>&nbsp;B</sup><sub>C</sub></span>
{{frac|A|B}}
AB (numerator and denominator)
<span class="frac"><sup>A</sup><sub>B</sub></span>
{{frac|A}}
1A (denominator only)
<span class="frac"><sup>1</sup><sub>A</sub></span>

Examples:

12 13 23 14 34 15 25 35 45 16 56 17 27 37 47 57 67 18 38 58 78 116 316 516 716 916 1116 1316 1516

ms kmh kg·m 1s Mbits

To allow numerical sorting of a column containing fractions, use {{sortfrac}} instead. It is a combination of this template and {{sort}}.