Xiaoyu reads a book during the summer vacation. On the first day (1/3) of the book is 2 more pages, and (1/2) of the book is 1 page less on the second day. At this time, there are still If 18 pages are not read, how many pages are there in this book?
暑假中小玉读一本书，第一天读了这本书的(1/3)还多2页，第二天读了这本书的(1/2)少1页，这时还剩下18页没有读完，则这本书共有多少页？
<gadget id="calculator">2 - 1</gadget>
<output>1</output>

<gadget id="calculator">18 + 1</gadget>
<output>19</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 - (1/3) - (1/2)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">19 / (1/6)</gadget>
<output>114</output>

<result>114</result>