(10/9)/(5/6)*((5/4)-(7/12)).
(10/9)/(5/6)*((5/4)-(7/12))．
<gadget id="calculator">10 / 9</gadget>
<output>10/9 = around 1.111111</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">(10/9) / (5/6)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">7 / 12</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">(5/4) - (7/12)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(4/3) * (2/3)</gadget>
<output>8/9 = around 0.888889</output>

<result>8/9 = around 0.888889</result>