What is the quotient of the product of (2/3) times (9/8) and the difference between (1/2) and (1/4)?
(2/3)乘(9/8)的积，除以(1/2)与(1/4)的差，商是多少？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">9 / 8</gadget>
<output>9/8 = around 1.125</output>

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

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

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

<gadget id="calculator">(9/8) / (1/4)</gadget>
<output>9/2 = around 4.5</output>

<gadget id="calculator">(2/3) * (9/2)</gadget>
<output>3</output>

<result>3</result>