(1-(5/9))*(3/8).
(1-(5/9))*(3/8)．
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">1 - (5/9)</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">(4/9) * (3/8)</gadget>
<output>1/6 = around 0.166667</output>

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