The total number of pages (2/9) of a book that Xiaoli read on the first day is (2/3) on the second day. If the number of pages read in these two days is 12 more than the rest, how many pages in this book are there ?
小李第一天读一本书总页数的(2/9)，是第二天的(2/3)，如果这二天读过的比剩下的多12页，这本书共有多少页？
<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(2/9) / (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(2/9) + (1/3)</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">1 - (5/9)</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">(5/9) - (4/9)</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">12 / (1/9)</gadget>
<output>108</output>

<result>108</result>