The divisor is 7, the quotient is 31, the remainder is 5, what is the dividend.
除数是7，商是31，余数是5，被除数是多少．
<gadget id="calculator">31 * 7</gadget>
<output>217</output>

<gadget id="calculator">217 + 5</gadget>
<output>222</output>

<result>222</result>