If a piece of rectangular paper with a length of 5.6 decimeters and a width of 3.2 decimeters is cut into squares of the same size, and there are no leftovers, how many pieces can be cut at least?
把一张长5.6分米，宽3.2分米的长方形纸裁成大小相同的正方形，且没有剩余，最少可以裁多少个？
<gadget id="calculator">2 * 2 * 2 * 7</gadget>
<output>56</output>

<gadget id="calculator">2 * 2 * 2 * 2 * 2</gadget>
<output>32</output>

<gadget id="calculator">56 * 32</gadget>
<output>1_792</output>

<gadget id="calculator">2 * 2 * 2</gadget>
<output>8</output>

<gadget id="calculator">8 * 8</gadget>
<output>64</output>

<gadget id="calculator">1_792 / 64</gadget>
<output>28</output>

<result>28</result>