(4/9)*(15/16)/(5/6).
(4/9)*(15/16)/(5/6)．
<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">15 / 16</gadget>
<output>15/16 = around 0.9375</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">(15/16) / (5/6)</gadget>
<output>9/8 = around 1.125</output>

<gadget id="calculator">(4/9) * (9/8)</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>