Teacher Wang prepared a piece of rectangular colored paper with a length of 36 cm and a width of 15 cm for the children. How many pieces of square paper can be cut into a square with a side length of 3 cm at most?
王老师为小朋友准备一张长是36厘米，宽是15厘米的长方形彩纸，最多可以剪成边长是3厘米的正方形纸多少张？
<gadget id="calculator">36 / 3</gadget>
<output>12</output>

<gadget id="calculator">15 / 3</gadget>
<output>5</output>

<gadget id="calculator">12 * 5</gadget>
<output>60</output>

<result>60</result>