When ice turns into water, its volume decreases (1/12), and when water turns into ice, how much does its volume increase?
冰化成水后，体积减少了(1/12)，水结成冰后，体积增加多少．
<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">1 - (1/12)</gadget>
<output>11/12 = around 0.916667</output>

<gadget id="calculator">1 - (11/12)</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">(1/12) / (11/12)</gadget>
<output>1/11 = around 0.090909</output>

<result>1/11 = around 0.090909</result>