How much is 5 (1/9).
5个(1/9)是多少．
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">(1/9) * 5</gadget>
<output>5/9 = around 0.555556</output>

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