Calculation: (2/9)/(2+(1/6))*(3/4).
计算：(2/9)/(2+(1/6))*(3/4)．
<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">2 + (1/6)</gadget>
<output>13/6 = around 2.166667</output>

<gadget id="calculator">(2/9) / (13/6)</gadget>
<output>4/39 = around 0.102564</output>

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

<gadget id="calculator">(4/39) * (3/4)</gadget>
<output>1/13 = around 0.076923</output>

<result>1/13 = around 0.076923</result>