Calculation: 9+(6/7)+99+(6/7)+999+(6/7)+(3/7).
计算：9+(6/7)+99+(6/7)+999+(6/7)+(3/7)．
<gadget id="calculator">6 / 7</gadget>
<output>6/7 = around 0.857143</output>

<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">9 + (6/7) + 99 + (6/7) + 999 + (6/7) + (3/7)</gadget>
<output>1_110</output>

<result>1_110</result>