(3/4)*(1/9)+(1/4)/9.
(3/4)*(1/9)+(1/4)/9．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">(3/4) * (1/9)</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/4) / 9</gadget>
<output>1/36 = around 0.027778</output>

<gadget id="calculator">(1/12) + (1/36)</gadget>
<output>1/9 = around 0.111111</output>

<result>1/9 = around 0.111111</result>