There are two iron wires, A and B, the length of A is 12 meters, and the length of B is 18 meters. If two pieces of iron wire are cut to the same length, how can they be cut? How long is each section in meters?
有甲、乙两根铁丝，甲是12米，乙是18米．如果把两根铁丝剪成每段一样长，可以怎样剪？每段最长是多少米？
<gadget id="calculator">2 * 3</gadget>
<output>6</output>

<result>6</result>