In a rectangle with a length of 6 decimeters and a width of 4 decimeters, how many small squares with side lengths of 2 decimeters can be placed in total.
在长6分米，宽4分米的长方形中，一共可摆多少个边长为2分米的小正方形．
<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<gadget id="calculator">4 / 2</gadget>
<output>2</output>

<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<result>6</result>