(2/3)x+(1/4)x=3.3.
(2/3)x+(1/4)x=3.3．
<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>11/12 = around 0.916667</output>

<gadget id="calculator">3.3 / (11/12)</gadget>
<output>3.6</output>

<result>3.6</result>