For a book, Xiao Ming reads (1/8) of the whole book in one day, and reads 6 pages in the next day. At this time, the ratio of the number of pages read to the number of remaining pages is 3:13. How many pages does this book have? ?
一本书，小明一天就看了全书的(1/8)，第二天看了6页，这时已看的页数与剩下的页数比是3：13，这本书有多少页？
<gadget id="calculator">3 + 13</gadget>
<output>16</output>

<gadget id="calculator">3 / 16</gadget>
<output>3/16 = around 0.1875</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(3/16) - (1/8)</gadget>
<output>1/16 = around 0.0625</output>

<gadget id="calculator">6 / (1/16)</gadget>
<output>96</output>

<result>96</result>