A book has 647 pages. Xiao Ming reads 25 pages every day. After reading for 15 days, Xiao Ming plans to spend 8 days reading the remaining pages. How many pages does he read every day?
一本书647页，小明每天看25页，看了15天后，小明打算用8天看完剩下的页数，他每天看多少页？
<gadget id="calculator">25 * 15</gadget>
<output>375</output>

<gadget id="calculator">647 - 375</gadget>
<output>272</output>

<gadget id="calculator">272 / 8</gadget>
<output>34</output>

<result>34</result>