There are 3 small sticks with lengths of 12 cm, 16 cm and 44 cm respectively. They should be cut into small sticks of the same length without any surplus. How many centimeters is the longest of each small stick?
有3跟小棒分别长12厘米、16厘米、44厘米，要把它们截成同样长的小棒，不能有剩余，每根小棒最长是多少厘米？
<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<result>4</result>