Divide a (6/7) meter long wire into 4 sections on average, and each section accounts for ((())/(())) of the total length.
把一根(6/7)米长的电线平均分成4段，每段占全长的((())/(()))．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>