In a division formula, the product of the divisor and the quotient plus the dividend is 16.8. What is the dividend?
在一个除法算式里，除数与商的乘积再加上被除数，和是16.8，被除数是多少．
<gadget id="calculator">16.8 / 2</gadget>
<output>8.4</output>

<result>8.4</result>