A cuboid box, the length, width, and height measured from the inside are 40 cm, 12 cm, and 7 cm, respectively. How many small cuboids with a length, width, and height of 5 cm, 4 cm, and 3 cm can be placed in the box at most.
一长方体盒子，从里面量长、宽、高分别为40厘米、12厘米、7厘米，在盒子里最多可以放多少块长、宽、高为5厘米、4厘米、3厘米的小长方体．
<gadget id="calculator">40 / 5</gadget>
<output>8</output>

<gadget id="calculator">12 / 4</gadget>
<output>3</output>

<gadget id="calculator">3 / 3</gadget>
<output>1</output>

<gadget id="calculator">8 * 3 * 1</gadget>
<output>24</output>

<gadget id="calculator">12 / 3</gadget>
<output>4</output>

<gadget id="calculator">4 / 4</gadget>
<output>1</output>

<gadget id="calculator">8 * 4 * 1</gadget>
<output>32</output>

<gadget id="calculator">24 + 32</gadget>
<output>56</output>

<result>56</result>