Divide the 8-decimeter-long stick into 9 sections on average. The length of each section is decimeters, and each section is the length of the original stick ((())/(())).
把8分米长的木棒，平均分成9段，每段长多少分米，每段是原木棒长度的((())/(()))．
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">8 * (1/9)</gadget>
<output>8/9 = around 0.888889</output>

<result>8/9 = around 0.888889</result>