A cuboid frame is surrounded by 192 cm wire, and the ratio of length, width and height is 5:3:4. What is the volume of this cuboid?
用192厘米的铁丝围成一个长方体框架，长、宽、高的比是5：3：4，这个长方体的体积是多少？
<gadget id="calculator">192 / 4</gadget>
<output>48</output>

<gadget id="calculator">5 + 3 + 4</gadget>
<output>12</output>

<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">48 * (5/12)</gadget>
<output>20</output>

<gadget id="calculator">3 / 12</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">48 * (1/4)</gadget>
<output>12</output>

<gadget id="calculator">4 / 12</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">48 * (1/3)</gadget>
<output>16</output>

<gadget id="calculator">20 * 12 * 16</gadget>
<output>3_840</output>

<result>3_840</result>