Class 51 students are divided into groups for comprehensive practical activities. It is just right for each group of 5 people or 8 people for each group. How many students should there be at least in Class 51?
五1班学生分组进行综合实践活动，每组5人或每组8人都正好，五1班最少有多少名学生．
<gadget id="calculator">5 * 8</gadget>
<output>40</output>

<result>40</result>