Divide the 6m long iron wire into 7 sections on average, what is the total length of each section
把6m长的铁丝平均分成7段，每段是全长的多少
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<result>1/7 = around 0.142857</result>