A rectangular wooden block whose length, width, and height are 10cm, 8cm, and 6cm respectively, if it is processed into a largest cube, how many percent will its volume be reduced?
一块长方形木块长、宽、高分别是10cm、8cm、6cm，如果加工成一个最大的正方体，体积比原来减少百分之几？
<gadget id="calculator">10 * 8 * 6</gadget>
<output>480</output>

<gadget id="calculator">6 * 6 * 6</gadget>
<output>216</output>

<gadget id="calculator">480 - 216</gadget>
<output>264</output>

<gadget id="calculator">264 / 480</gadget>
<output>11/20 = around 0.55</output>

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