How many cuboids are required to form a cube with a length of 9 cm, a width of 6 cm, and a height of 7 cm?
长9厘米，宽6厘米，高7厘米的长方体堆成一个正方体至少需要这样的长方体多少块？
<gadget id="calculator">3 * 3 * 2 * 7</gadget>
<output>126</output>

<gadget id="calculator">126 * 126 * 126</gadget>
<output>2_000_376</output>

<gadget id="calculator">9 * 6 * 7</gadget>
<output>378</output>

<gadget id="calculator">2_000_376 / 378</gadget>
<output>5_292</output>

<result>5_292</result>