(11/12) of a number is (1/3), find this number.
一个数的(11/12)是(1/3)，求这个数．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">11 / 12</gadget>
<output>11/12 = around 0.916667</output>

<gadget id="calculator">(1/3) / (11/12)</gadget>
<output>4/11 = around 0.363636</output>

<result>4/11 = around 0.363636</result>