To make a rectangular parallelepiped frame, the aspect ratio is 5:3:1, and a total of 360cm wooden bars are used. What is the volume of this cube?
做一个长方体框架，长宽高比是5：3：1，一共用了360cm木条，这个正方体的体积是多少？
<gadget id="calculator">360 / 4</gadget>
<output>90</output>

<gadget id="calculator">5 + 3 + 1</gadget>
<output>9</output>

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">90 * (5/9)</gadget>
<output>50</output>

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

<gadget id="calculator">90 * (1/3)</gadget>
<output>30</output>

<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<gadget id="calculator">90 * (1/9)</gadget>
<output>10</output>

<gadget id="calculator">50 * 30 * 10</gadget>
<output>15_000</output>

<result>15_000</result>