(2/27)/(8/9)=how much.
(2/27)/(8/9)=多少．
<gadget id="calculator">2 / 27</gadget>
<output>2/27 = around 0.074074</output>

<gadget id="calculator">8 / 9</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">(2/27) / (8/9)</gadget>
<output>1/12 = around 0.083333</output>

<result>1/12 = around 0.083333</result>