The students in the fifth grade of the school are doing exercises. The students are divided into groups of 9, 14 and 18. They are all divided exactly. How many students are there at least in the fifth grade?
学校五年级的同学们在做操，把学生分为9人一组，14人一组，18人一组，都恰好分完，请问五年级至少有多少个学生？
<gadget id="calculator">2 * 3 * 3 * 7</gadget>
<output>126</output>

<result>126</result>