Cut two ribbons with lengths of 36cm and 24cm into short ribbons of the same length, and there is no leftover, what is the longest length of each short ribbon
把两根长度分别是36cm和24cm的彩带剪成长度一样的短彩带，并且没有剩余，每根短彩带最长是多少cm
<gadget id="calculator">2 * 2 * 3</gadget>
<output>12</output>

<result>12</result>