Given a small cube with a side length of 7 cm, how many pieces of such small cubes are needed to form a cube with a volume of 2744 cubic centimeters.
已知棱长为7厘米的小正方体，需要多少块这样的小正方体才能拼成体积为2744立方厘米的正方体．
<gadget id="calculator">7 * 7 * 7</gadget>
<output>343</output>

<gadget id="calculator">2_744 / 343</gadget>
<output>8</output>

<result>8</result>