Cut a cuboid with a length of 9 cm, a width of 6 cm and a height of 3 cm into a cube with the largest volume. What is the volume of the cube in cm**3.
将一个长9cm，宽6cm，高3cm的长方体切成一个体积最大的正方体，这个正方体的体积是多少cm**3．
<gadget id="calculator">3 * 3 * 3</gadget>
<output>27</output>

<result>27</result>