The divisor is 7 and the quotient is 28. When the remainder is the largest, what is the dividend?
除数是7，商是28，当余数最大时，被除数是多少
<gadget id="calculator">7 * 28</gadget>
<output>196</output>

<gadget id="calculator">7 - 1</gadget>
<output>6</output>

<gadget id="calculator">196 + 6</gadget>
<output>202</output>

<result>202</result>