In a division formula, its remainder is 6, the quotient and the divisor are equal, what is the smallest dividend.
在一个除法算式中，它的余数是6，商和除数相等，被除数最小是多少．
<gadget id="calculator">6 + 1</gadget>
<output>7</output>

<gadget id="calculator">7 * 7</gadget>
<output>49</output>

<gadget id="calculator">49 + 6</gadget>
<output>55</output>

<result>55</result>