Calculation: (10/11)-((7/8)-(1/11)).
计算：(10/11)-((7/8)-(1/11))．
<gadget id="calculator">10 / 11</gadget>
<output>10/11 = around 0.909091</output>

<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">1 / 11</gadget>
<output>1/11 = around 0.090909</output>

<gadget id="calculator">(7/8) - (1/11)</gadget>
<output>69/88 = around 0.784091</output>

<gadget id="calculator">(10/11) - (69/88)</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>