The quotient of the product of two factors divided by one of the factors is 2.4, and the quotient of the product divided by the other factor is 4.5. What is the product of these two factors?
两个因数的积与其中一个因数相除的商是2.4，与另一个因数相除的商是4.5，这两个因数的积是多少．
<gadget id="calculator">2.4 * 4.5</gadget>
<output>10.8</output>

<result>10.8</result>