How many small cubes are needed to make a cube with a side length of 1 decimeter by stacking small cubes with a side length of 1 cm.
用棱长1厘米的小立方体堆成一个棱长1分米的立方体，需要小立方体多少块．
<gadget id="calculator">1_000 / 1</gadget>
<output>1_000</output>

<gadget id="calculator">1 * 1_000</gadget>
<output>1_000</output>

<result>1_000</result>