Xiaotian reads a book. He reads 60 pages on the first day, and reads (1/3) more pages on the second day than on the first day. At this time, there are still (2/7) pages of this book that he has not read. How many pages does this book have?
小天看一本书，第一天看了60页，第二天比第一天多看了(1/3)，这时还剩下这本书的(2/7)没有看．这本书共有多少页？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 + (1/3)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">60 * (4/3)</gadget>
<output>80</output>

<gadget id="calculator">60 + 80</gadget>
<output>140</output>

<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">1 - (2/7)</gadget>
<output>5/7 = around 0.714286</output>

<gadget id="calculator">140 / (5/7)</gadget>
<output>196</output>

<result>196</result>