A piece of rectangular paper with a length of 36 cm and a width of 27 cm must be divided into squares of equal size, and there is no surplus, at least how many squares can be divided into.
一张长36厘米，宽27厘米的长方形纸，要分成大小相等的正方形，而且没有剩余，至少可以分成多少个．
<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<gadget id="calculator">36 / 9</gadget>
<output>4</output>

<gadget id="calculator">27 / 9</gadget>
<output>3</output>

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

<result>12</result>