Chenchen reads an extra-curricular book. I read the whole book (1/6) in the first week, and 210 pages in the second week. I still haven’t read the whole book (5/8). How many pages does this book have?
晨晨读一本课外书，第一周读了全书的(1/6)，第二周读了210页，还剩下全书的(5/8)没有读，这本书共有多少页？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 - (5/8) - (1/6)</gadget>
<output>5/24 = around 0.208333</output>

<gadget id="calculator">210 / (5/24)</gadget>
<output>1_008</output>

<result>1_008</result>