If a cylindrical iron block with a height of 6 decimeters and a bottom area of 6.28 square decimeters is cast into a cone part with a height of 6 cm and a diameter of the bottom surface of 4 cm, how many pieces can be cast?
将一个高6分米，底面积6.28平方分米的圆柱体铁块，铸造成高6厘米，底面直径4厘米的圆锥体零件，可以铸造多少个？
<gadget id="calculator">6.28 * 100</gadget>
<output>628</output>

<gadget id="calculator">6 * 10</gadget>
<output>60</output>

<gadget id="calculator">628 * 60</gadget>
<output>37_680</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">4 / 2</gadget>
<output>2</output>

<gadget id="calculator">2 ** 2</gadget>
<output>4</output>

<gadget id="calculator">(1/3) * 3.14 * 4 * 6</gadget>
<output>25.12</output>

<gadget id="calculator">37_680 / 25.12</gadget>
<output>1_500</output>

<result>1_500</result>