A 180 cm iron wire is used to make a cuboid (excluding joints), the ratio of length, width and height is 4:5:6, what is the volume of this cuboid in cubic centimeters?
用一根180厘米的铁丝制成一个长方体(接头处不计)，长、宽、高的比是4：5：6，这个长方体的体积是多少立方厘米？
<gadget id="calculator">180 / 4</gadget>
<output>45</output>

<gadget id="calculator">4 + 5 + 6</gadget>
<output>15</output>

<gadget id="calculator">4 / 15</gadget>
<output>4/15 = around 0.266667</output>

<gadget id="calculator">5 / 15</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">45 * (1/3)</gadget>
<output>15</output>

<gadget id="calculator">6 / 15</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">45 * (4/15) * 15 * 45 * (2/5)</gadget>
<output>3_240</output>

<result>3_240</result>