There are two pieces of rope, the first one is 36 meters long and the second one is 48 meters long. If you cut them into small pieces of the same length, there is nothing left. How many meters is the longest section?
有两段绳子，第一条长36米，第二条长48米，把它们剪成同样长的小段，都没有剩余．每小段最长是多少米？
<gadget id="calculator">3 * 2 * 2</gadget>
<output>12</output>

<result>12</result>