Use 108 cm long iron wire to make a cuboid frame. The ratio of length, width and height of this cuboid is 4:2:3. What is its volume in cubic centimeters?
用108厘米长的铁丝做成一个长方体框架，这个长方体的长、宽、高的比是4：2：3，求它的体积是多少立方厘米？
<gadget id="calculator">108 / 4</gadget>
<output>27</output>

<gadget id="calculator">4 + 3 + 2</gadget>
<output>9</output>

<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">3 / 9</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">27 * (4/9) * 27 * (1/3) * 27 * (2/9)</gadget>
<output>648</output>

<result>648</result>