A cuboid whose length, width, and height are 5dm, 4dm, and 3dm respectively, if it is sawn into a largest cube, how much will its volume be reduced compared to the original one?
一个长方体长、宽、高分别是5dm、4dm、3dm，如果把它锯成一个最大的正方体，体积比原来减少了多少．
<gadget id="calculator">5 * 4 * 3</gadget>
<output>60</output>

<gadget id="calculator">3 * 3 * 3</gadget>
<output>27</output>

<gadget id="calculator">60 - 27</gadget>
<output>33</output>

<gadget id="calculator">33 / 60</gadget>
<output>11/20 = around 0.55</output>

<result>11/20 = around 0.55</result>