Xiao Ming reads a 180-page story book, and he has already read (1/6) of this book, which page should he read next?
小明看一本180页的故事书，他已经看了这本书的(1/6)，接下来他要从第几页看起？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">180 * (1/6)</gadget>
<output>30</output>

<gadget id="calculator">30 + 1</gadget>
<output>31</output>

<result>31</result>