Xiao Ming reads a book, the first time he reads (3/8) of the total, and the second time he reads the remaining (1/5) and there are 8 more pages, which means there are 52 pages left in the book. How many pages does this book have?
小明读一本书，第一次读了总数的(3/8)，第二次读了余下的(1/5)还多8页，这是书还剩52页．这本书有多少页？
<gadget id="calculator">52 + 8</gadget>
<output>60</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">60 / (4/5) / (5/8)</gadget>
<output>120</output>

<result>120</result>