Divide a 6-meter-long rope into 7 parts on average, how many meters is each part, and each part accounts for ((())/(())) of the length of the rope.
把6米长的绳子平均分成7份，每份长多少米，每份占绳子长度的((())/(()))．
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">6 * (1/7)</gadget>
<output>6/7 = around 0.857143</output>

<result>6/7 = around 0.857143</result>