((3/2)-(1/3)+(5/7))-((5/7)+(2/3))
((3/2)-(1/3)+(5/7))-((5/7)+(2/3))
<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(3/2) - (1/3)</gadget>
<output>7/6 = around 1.166667</output>

<gadget id="calculator">5 / 7</gadget>
<output>5/7 = around 0.714286</output>

<gadget id="calculator">(7/6) + (5/7)</gadget>
<output>79/42 = around 1.880952</output>

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

<gadget id="calculator">(5/7) + (2/3)</gadget>
<output>29/21 = around 1.380952</output>

<gadget id="calculator">(79/42) - (29/21)</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>