If several students go to a picnic, they can be divided into 3 groups, 4 groups or 5 groups to ensure that each group has the same number of people, so how many students should at least go to the picnic?
若干名同学去野炊，分成3组、4组或5组都可以保证每组人数一样多，则至少有多少名同学去野炊？
<gadget id="calculator">3 * 4 * 5</gadget>
<output>60</output>

<result>60</result>