There is a cuboid wooden block whose length, width and height are 10cm, 7cm and 5cm respectively. After cutting off the largest cube, how many cm are left**3.
有一个长方体木块的长、宽、高分别是10cm、7cm、5cm，从中截去一个最大的正方体后，剩下多少cm**3．
<gadget id="calculator">10 * 7 * 5</gadget>
<output>350</output>

<gadget id="calculator">5 * 5 * 5</gadget>
<output>125</output>

<gadget id="calculator">350 - 125</gadget>
<output>225</output>

<result>225</result>