Calculation: (2/3)-(1/4)+(5/12)=how much
计算：(2/3)-(1/4)+(5/12)=多少
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

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

<gadget id="calculator">(2/3) - (1/4)</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">(5/12) + (5/12)</gadget>
<output>5/6 = around 0.833333</output>

<result>5/6 = around 0.833333</result>