(11/12) minus the sum of (1/3) and (1/4), what is the difference?
(11/12)减去(1/3)与(1/4)的和，差是多少？
<gadget id="calculator">11 / 12</gadget>
<output>11/12 = around 0.916667</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/3) + (1/4)</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">(11/12) - (7/12)</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>