The bottom of a brick is 24cm long and 16cm wide. To pave a square floor (only whole bricks can be laid), what is the minimum side length of this square floor in centimeters?
一块砖底面长24cm，宽16cm，要铺成一个正方形地面(只能铺整砖)，这个正方形地面的边长最少是多少厘米？
<gadget id="calculator">2 * 2 * 2 * 2 * 3</gadget>
<output>48</output>

<result>48</result>