Pour 1 liter of beverage into a cup with a volume of (1/4) liter, how many cups can be poured.
将1升的饮料倒入容积是(1/4)升的杯子中，可以倒多少杯．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 / (1/4)</gadget>
<output>4</output>

<result>4</result>