How many pieces of wood with a length of 180 cm, a width of 45 cm, and a height of 18 cm can be sawn into as large cubes as possible (without excess material).
长180厘米，宽45厘米，高18厘米的木料，能锯成尽可能大的正方体木块(不余料)多少块．
<gadget id="calculator">180 / 9</gadget>
<output>20</output>

<gadget id="calculator">45 / 9</gadget>
<output>5</output>

<gadget id="calculator">18 / 9</gadget>
<output>2</output>

<gadget id="calculator">20 * 5 * 2</gadget>
<output>200</output>

<result>200</result>