Divide a rectangle with a length of 60 meters and a width of 48 meters into small squares of equal area, what is the maximum area of the small square?
将长为60米，宽为48米的长方形划分为面积相等的小正方形，那么小正方形的面积最大是多少？
<gadget id="calculator">2 * 2 * 3</gadget>
<output>12</output>

<gadget id="calculator">12 * 12</gadget>
<output>144</output>

<result>144</result>