There is a rectangle with a length of 24 decimeters and a width of 18 decimeters. If you want to cut it into squares of the same size, and the length of each side is an integer number of decimeters, how many pieces can you cut at least?
有一张长24分米、宽18分米的长方形，要把它剪成大小相同的正方形，且边长是整分米数，至少能剪多少个？
<gadget id="calculator">2 * 3</gadget>
<output>6</output>

<gadget id="calculator">24 / 6</gadget>
<output>4</output>

<gadget id="calculator">18 / 6</gadget>
<output>3</output>

<gadget id="calculator">4 * 3</gadget>
<output>12</output>

<result>12</result>