Divide the circle into 11 parts on average, and express the number of 8 parts in fractions.
把圆平均分成11份，其中的8份用分数表示为多少．
<gadget id="calculator">11 / 1</gadget>
<output>11</output>

<gadget id="calculator">8 / 11</gadget>
<output>8/11 = around 0.727273</output>

<result>8/11 = around 0.727273</result>