A is more than B (1/9), and B is less than A ((())/(())).
甲比乙多(1/9)，乙比甲少((())/(()))．
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">1 + (1/9)</gadget>
<output>10/9 = around 1.111111</output>

<gadget id="calculator">1 * (10/9)</gadget>
<output>10/9 = around 1.111111</output>

<gadget id="calculator">(10/9) - 1</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">(1/9) / (10/9)</gadget>
<output>1/10 = around 0.1</output>

<result>1/10 = around 0.1</result>