Xiaohong reads a story book, 56 pages a day for 4 days, and just reads the whole book (8/11). How many pages does this book have?
小红看一本故事书，每天看56页，看了4天，正好看了全书的(8/11)，这本书共有多少页？
<gadget id="calculator">8 / 11</gadget>
<output>8/11 = around 0.727273</output>

<gadget id="calculator">4 / (8/11)</gadget>
<output>11/2 = around 5.5</output>

<gadget id="calculator">56 * (11/2)</gadget>
<output>308</output>

<result>308</result>