((3/4)-(1/2))*(2/3)*5.
((3/4)-(1/2))*(2/3)*5．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(3/4) - (1/2)</gadget>
<output>1/4 = around 0.25</output>

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

<gadget id="calculator">(1/4) * (2/3) * 5</gadget>
<output>5/6 = around 0.833333</output>

<result>5/6 = around 0.833333</result>