The front, top, and side areas of a cuboid are 18 square centimeters, 12 square centimeters, and 24 square centimeters respectively. It is known that its length, width, and height are all integers. What is its volume?
一个长方体的前面、上面、侧面的面积分别是18平方厘米、12平方厘米和24平方厘米，已知他的长、宽、高都是整数，它的体积是多少？
<result>72</result>