Students in a certain class are doing exercises, and the students are divided into groups of 10 and 8, and all of them are divided exactly. How many students are there at least in this class?
某班同学们做操，把学生分为10人一组，8人一组，都恰好分完，这个班至少有多少个学生？
<gadget id="calculator">2 * 2 * 2 * 5</gadget>
<output>40</output>

<result>40</result>