There are 12 small sticks in a pile, take out its (1/3), how many sticks are taken out.
一堆小棒有12根，拿出它的(1/3)，拿出了多少根．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">12 * (1/3)</gadget>
<output>4</output>

<result>4</result>