Divide a cake into 8 parts on average, how much is each part of the original? (expressed in fractions).
把一个蛋糕平均分成8份，每一份是原来的几分之几？(用分数表示)．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

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