Xiao Ming reads a storybook and reads 6 pages a day. He has read it for 3 days and has 38 pages left. How many pages does this book have?
小明看一本故事书，每天看6页，已经看了3天，还剩38页没看，这本书一共有多少页？
<gadget id="calculator">6 * 3</gadget>
<output>18</output>

<gadget id="calculator">18 + 38</gadget>
<output>56</output>

<result>56</result>