Divide a cake into 6 parts on average, and how much is 1 part expressed in fractions.
把一个蛋糕平均分成6份，1份用分数表示是多少．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>