Calculation: (5/9)-(5/9)*(7/16).
计算：(5/9)-(5/9)*(7/16)．
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">7 / 16</gadget>
<output>7/16 = around 0.4375</output>

<gadget id="calculator">(5/9) * (7/16)</gadget>
<output>35/144 = around 0.243056</output>

<gadget id="calculator">(5/9) - (35/144)</gadget>
<output>5/16 = around 0.3125</output>

<result>5/16 = around 0.3125</result>