Read a book mischievously. I read (1/3) of the whole book on the first day, and 25% of the whole book on the second day. There are 35 pages left. How many pages are there in this storybook?
淘气看一本书，第一天看了全书的(1/3)，第二天看了全书的25%，还剩35页未看，这本故事书有多少页？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/3) - (1/4)</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">35 / (5/12)</gadget>
<output>84</output>

<result>84</result>