There are some colorful balloons, the average distribution to 5 children is just finished, and the average distribution to 8 children is not left. How many colorful balloons are there at least?
有一些彩色气球，平均分给5个小朋友正好分完，平均分给8个小朋友也没有剩余，彩色气球至少有多少个？
<gadget id="calculator">5 * 8</gadget>
<output>40</output>

<result>40</result>