Divide the 1-meter-long iron wire into 5 parts on average, and take 3 of them as its ((())/(())).
把1米长的铁丝平均分成5份，取其中的3份，是它的((())/(()))．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>