Stack cuboid wood blocks with a length of 36 cm, a width of 24 cm, and a height of 6 cm to form a cube. At least how many such blocks are used.
把长36厘米、宽24厘米、高6厘米的长方体木块堆成一个正方体，至少用这样的木块多少块．
<gadget id="calculator">3 / 36</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">3 / 24</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">3 / 6</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">2 * 2 * 6 * (1/12) * 2 * 2 * 6 * (1/8) * 2 * 2 * 6 * (1/2)</gadget>
<output>72</output>

<result>72</result>