The divisor is 6, the quotient is 70, and the remainder is 3. What is the dividend?
除数是6，商是70，余数3，被除数是多少．
<gadget id="calculator">70 * 6</gadget>
<output>420</output>

<gadget id="calculator">420 + 3</gadget>
<output>423</output>

<result>423</result>