(3+(5/9)-(2/3))*((1/6)+(1/9)+(1/12))-((1/6)+(1/9)+( 1/12))*((2/3)-(5/9))=how much.
(3+(5/9)-(2/3))*((1/6)+(1/9)+(1/12))-((1/6)+(1/9)+(1/12))*((2/3)-(5/9))=多少．
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(5/9) - (2/3)</gadget>
<output>-1/9 = around -0.111111</output>

<gadget id="calculator">3 + (-1/9)</gadget>
<output>26/9 = around 2.888889</output>

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

<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">(1/6) + (1/9) + (1/12)</gadget>
<output>13/36 = around 0.361111</output>

<gadget id="calculator">(26/9) * (13/36)</gadget>
<output>169/162 = around 1.04321</output>

<gadget id="calculator">(2/3) - (5/9)</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">(13/36) * (1/9)</gadget>
<output>13/324 = around 0.040123</output>

<gadget id="calculator">(169/162) - (13/324)</gadget>
<output>325/324 = around 1.003086</output>

<result>325/324 = around 1.003086</result>