A cuboid whose length, width, and height are 8cm, 5cm, and 4cm respectively, cuts out a cube with the largest volume from it, what is the volume of this cube?
一个长方体，长、宽、高分别是8cm、5cm和4cm，从中截去一个体积最大的正方体，这个正方体的体积是多少？
<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>

<result>64</result>