Weld a rectangular parallelepiped frame model with an iron bar 24 decimeters long, the ratio of length, width and height is 3:2:1, what is the volume of this frame?
用一根长24分米的铁条焊接一个长方体框架模型，长宽高的比是3：2：1，这个框架的体积是多少立方分米？
<gadget id="calculator">24 / 4</gadget>
<output>6</output>

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

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

<gadget id="calculator">6 * (1/2)</gadget>
<output>3</output>

<gadget id="calculator">2 / 6</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6 * (1/3)</gadget>
<output>2</output>

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

<gadget id="calculator">6 * (1/2) * 6 * (1/3) * 1</gadget>
<output>6</output>

<result>6</result>