The product of two factors is 5.78, if one factor is multiplied by 100 and the other factor is divided by 10, what is the product
两个因数的积是5.78，如果一个因数乘100，另一个因数除以10，积是多少
<gadget id="calculator">100 / 10</gadget>
<output>10</output>

<gadget id="calculator">5.78 * 10</gadget>
<output>57.8</output>

<result>57.8</result>