Divide the 9-meter-long iron wire into 5 parts, what is the total length of each part
把9米长的铁丝平均分成5份，每份是全长的多少
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>