The product of two factors is 2.56, one factor is enlarged to 1.5 times the original factor, and the other factor is enlarged to 4 times the original factor, what is the product?
两个因数的积是2.56，其中一个因数扩大到原来的1.5倍，另一个因数扩大到原来的4倍后，积是多少？
<gadget id="calculator">2.56 * 1.5 * 4</gadget>
<output>15.36</output>

<result>15.36</result>