Divide a watermelon into 6 parts on average, and each part is one part of it, written as ((())/(())).
把一个西瓜平均分成6份，每份是它的多少分之一，写作((())/(()))．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

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