A composition is printed on 8 pages in total, with 25 lines per page and 25 characters per line. How many characters are there in total?
一篇作文稿共打印8页，每页25行，每行25个字，共有多少字？
<gadget id="calculator">25 * 25 * 8</gadget>
<output>5_000</output>

<result>5_000</result>