Cut a 5-meter-long iron wire into small sections of the same length. If you cut a section each time, you can complete it by cutting 8 times. The length of the cut section is ((())/(())) of the original wire, how many meters is it.
把一根长5米的铁丝剪成同样长的小段，如果每次剪下一段，剪8次可以完成．这样剪下一段的长是原来铁丝的((())/(()))，是多少米．
<gadget id="calculator">8 + 1</gadget>
<output>9</output>

<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">1 / (1/9)</gadget>
<output>9</output>

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<result>5/9 = around 0.555556</result>