To divide a rectangle with a length of 105 cm and a width of 91 cm into small squares of equal area, what is the maximum area of each small square in square centimeters?
要将长为105厘米、宽为91厘米的长方形划分为面积相等的小正方形，那么每个小正方形的面积最大是多少平方厘米．
<gadget id="calculator">7 * 7</gadget>
<output>49</output>

<result>49</result>