The two line segments are 15 meters and 27 meters respectively. If they are to be cut into small segments of the same length, how many segments can be cut at least?
两条线段分别是15米和27米，要剪成同样长的小段，最少可以剪成多少段？
<gadget id="calculator">27 + 15</gadget>
<output>42</output>

<gadget id="calculator">42 / 3</gadget>
<output>14</output>

<result>14</result>