Divide a 30-meter-long rope into 6 sections on average, each section is ((())/(())) of this rope, how many meters is each section.
把一根30米长的绳子平均分成6段，每段是这根绳子的((())/(()))，每段多少米．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">30 * (1/6)</gadget>
<output>5</output>

<result>5</result>