Divide a cube with side length 4cm into smaller cubes with side length 1cm, how many pieces can it be divided into?
把棱长是4cm的正方体分别分割成棱长为1cm的小正方体，可以分成多少个．
<gadget id="calculator">4 / 1</gadget>
<output>4</output>

<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>

<result>64</result>