I hope that the students in Class 2 and 1 of Primary School will do radio exercises. Each row of 18 or 12 students is exactly the whole row. How many students should there be at least in this class?
希望小学二1班同学做广播操，每行18人或12人都正好是整行，这个班最少有学生多少人？
<gadget id="calculator">2 * 2 * 3 * 3</gadget>
<output>36</output>

<result>36</result>