If you fold an 8 decimeter long rope in half three times, its length becomes how many centimeters.
把8分米长的绳子对折3次，它的长度就变成了多少厘米．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">8 * (1/8)</gadget>
<output>1</output>

<gadget id="calculator">1 * 10</gadget>
<output>10</output>

<result>10</result>