When Xiao Ming reads a book, he has already read the whole book (1/8) and there are 16 more pages, and the remaining 68 pages have not been read. How many pages are there in this book?
小明看一本书，已经看了全书的(1/8)还多16页，还余下68页没有看，这本书共多少页．
<gadget id="calculator">16 + 68</gadget>
<output>84</output>

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

<gadget id="calculator">1 - (1/8)</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">84 / (7/8)</gadget>
<output>96</output>

<result>96</result>