There are three sticks with lengths of 12cm, 16cm and 44cm respectively. If they are to be cut into sticks of the same length, there should be no surplus. What is the longest centimeter of each stick?
有三根分别长12cm、16cm、44cm的木棒．要使它们截成同样长的小棒，不能有剩余，每根小棒最长多少厘米？
<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<result>4</result>