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

<gadget id="calculator">3 / (2/9)</gadget>
<output>27/2 = around 13.5</output>

<gadget id="calculator">6 / (27/2)</gadget>
<output>4/9 = around 0.444444</output>

<result>4/9 = around 0.444444</result>