There is a box of candies, no matter if it is distributed to 5 people or 3 people, it can be distributed exactly. How many candies are there at least in this box?
有一盒糖果，无论分给5个人，还是分给3个人，都能正好分完，这盒糖果至少有多少颗？
<gadget id="calculator">3 * 5</gadget>
<output>15</output>

<result>15</result>