If a cuboid with a length of 5 cm, a width of 4 cm, and a height of 3 cm is sawn into a largest cube, what fraction of its original volume is it?
把一个长5厘米，宽4厘米，高3厘米的长方体锯成一个最大的正方体，体积是原来的几分之几？
<gadget id="calculator">3 * 3 * 3</gadget>
<output>27</output>

<gadget id="calculator">5 * 4 * 3</gadget>
<output>60</output>

<gadget id="calculator">27 / 60</gadget>
<output>9/20 = around 0.45</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">(9/20) * 1</gadget>
<output>9/20 = around 0.45</output>

<result>9/20 = around 0.45</result>