A 7-meter-long iron wire is divided into 8 segments on average, how much of the total length does each segment occupy?
7米长的铁丝平均分成8段，每段占全长的多少
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>