Calculation: 36*((1/4)+(1/6)-(1/3)).
计算：36*((1/4)+(1/6)-(1/3))．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

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

<gadget id="calculator">(1/6) - (1/3)</gadget>
<output>-1/6 = around -0.166667</output>

<gadget id="calculator">(1/4) + (-1/6)</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">36 * (1/12)</gadget>
<output>3</output>

<result>3</result>