Cut a rectangular iron sheet 40 cm long and 32 cm wide into a square with the same size and the largest area, and there is no surplus, how many squares can be cut in total?
把一张长40厘米，宽32厘米的长方形铁片裁成同样大小，面积最大的正方形，且没有剩余，共可裁多少个正方形？
<gadget id="calculator">2 * 2 * 2</gadget>
<output>8</output>

<gadget id="calculator">40 / 8</gadget>
<output>5</output>

<gadget id="calculator">32 / 8</gadget>
<output>4</output>

<gadget id="calculator">5 * 4</gadget>
<output>20</output>

<result>20</result>