The sum of the sides of a cuboid is 6m. If the ratio of its length, width and height is 5:4:6, what is the volume of the cuboid dm**3.
一个长方体的棱长之和是6m，如果它的长、宽、高的比是5：4：6，这个长方体的体积是多少dm**3．
<gadget id="calculator">5 + 4 + 6</gadget>
<output>15</output>

<gadget id="calculator">10 / 15</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">6 * (2/3) * 5 * 6 * (2/3) * 4 * 6 * (2/3) * 6</gadget>
<output>7_680</output>

<result>7_680</result>