Xiaohong reads a story book. She reads 45 pages on the first day, and (1/4) of the whole book on the second day. How many pages does the book have?
小红看一本故事书，第一天看了45页，第二天看了全书的(1/4)，第二天看的页数正好是第一天的(1/3)，这本书一共有多少页？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

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

<gadget id="calculator">45 * (4/3)</gadget>
<output>60</output>

<result>60</result>