Cut the 9-meter-long iron wire into 8 equal lengths, the 5th section is the total length, and 3 meters is the total length ((())/(())).
把9米长的铁丝截成相等长的8段，5段是全长的多少，3米是全长的((())/(()))．
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<result>5/8 = around 0.625</result>