The product of two factors is 5.8, if one factor is multiplied by 10, the other factor is also multiplied by 10, what is the product?
两个因数的积是5.8，如果一个因数扩大10倍，另一个因数也扩大10倍，积是多少．
<gadget id="calculator">5.8 * 10 * 10</gadget>
<output>580</output>

<result>580</result>