(2-(4/5))*(2/3).
(2-(4/5))*(2/3)．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">2 - (4/5)</gadget>
<output>6/5 = around 1.2</output>

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

<gadget id="calculator">(6/5) * (2/3)</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>