Divide the 8-meter-long rope into 7 sections on average, and each section is ((())/(())) of this rope. How many meters is each section of rope?
把8米长的绳子平均分成7段，每段是这根绳子的((())/(()))，每段绳子长多少米．
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">1 / (1/7)</gadget>
<output>7</output>

<gadget id="calculator">8 / 7</gadget>
<output>8/7 = around 1.142857</output>

<result>8/7 = around 1.142857</result>