What is the quotient of (3/4) minus (2/5) minus (5/8).
(3/4)减去(2/5)的差去除(5/8)，商是多少．
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

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

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(3/4) - (2/5)</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">(5/8) / (7/20)</gadget>
<output>25/14 = around 1.785714</output>

<result>25/14 = around 1.785714</result>