What is (2/9) of (3/4).
(3/4)的(2/9)是多少．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">(3/4) * (2/9)</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>