When the dividend is divided by the divisor quotient 15 and the remainder is 7, what is the dividend when the divisor is the smallest.
被除数除以除数商15余7，当除数最小时，被除数是多少．
<gadget id="calculator">7 + 1</gadget>
<output>8</output>

<gadget id="calculator">15 * 8</gadget>
<output>120</output>

<gadget id="calculator">120 + 7</gadget>
<output>127</output>

<result>127</result>