Divide a 5-meter-long rope into 4 equal parts, how much does each part take up in the total length
把5米长的绳子平均分成4份，每份占全长的多少
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

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