The product of two factors is 3.025, one factor is enlarged by 1000 times, and the other factor is reduced by 10 times, what is the product?
两个因数的积是3.025，其中一个因数扩大1000倍，另一个因数缩小10倍，积是多少．
<gadget id="calculator">1_000 / 10</gadget>
<output>100</output>

<gadget id="calculator">3.025 * 100</gadget>
<output>302.5</output>

<result>302.5</result>