Use 8 cm long and 6 cm wide rectangular small tiles to form a square (no overlap and no gap), at least how many such small tiles are needed?
用长8cm，宽6cm的长方形小磁砖拼成一个正方形(不重叠不空隙)，至少要多少块这样的小磁砖？
<gadget id="calculator">2 * 2 * 2 * 3</gadget>
<output>24</output>

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

<gadget id="calculator">24 / 8</gadget>
<output>3</output>

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

<result>12</result>