In a division formula, the product of the divisor and the quotient plus the dividend gives 56.8. What is the dividend of this equation.
一个除法算式里，除数与商的积再加上被除数，得56.8．这个算式的被除数是多少．
<gadget id="calculator">56.8 / 2</gadget>
<output>28.4</output>

<result>28.4</result>