χ*((3/4)+(2/3))=(7/24).
χ*((3/4)+(2/3))=(7/24)．
<gadget id="calculator">7 / 24</gadget>
<output>7/24 = around 0.291667</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

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

<gadget id="calculator">(3/4) + (2/3)</gadget>
<output>17/12 = around 1.416667</output>

<gadget id="calculator">(7/24) / (17/12)</gadget>
<output>7/34 = around 0.205882</output>

<result>7/34 = around 0.205882</result>