Cut a piece of iron wire into 8 sections, and the time for each section is the same, and the time for each cut accounts for ((())/(())) of the total time.
把一根铁丝剪成8段，每剪一段的时间相同，每剪一次的时间占总时间的((())/(()))．
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

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