(1.6-(2/3))/((5/6)*1.2-(1/9)).
(1.6-(2/3))/((5/6)*1.2-(1/9))．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1.6 - (2/3)</gadget>
<output>0.933333</output>

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

<gadget id="calculator">(5/6) * 1.2</gadget>
<output>1</output>

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

<gadget id="calculator">1 - (1/9)</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">0.933333 / (8/9)</gadget>
<output>1.05</output>

<result>1.05</result>