What is the difference between the quotient obtained by dividing (9/8) by (3/4) and subtracting (4/7) from (3/4)?
(9/8)除以(3/4)所得的商，减去(3/4)的(4/7)，差是多少？
<gadget id="calculator">9 / 8</gadget>
<output>9/8 = around 1.125</output>

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

<gadget id="calculator">(9/8) / (3/4)</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">4 / 7</gadget>
<output>4/7 = around 0.571429</output>

<gadget id="calculator">(3/4) * (4/7)</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">(3/2) - (3/7)</gadget>
<output>15/14 = around 1.071429</output>

<result>15/14 = around 1.071429</result>