If a two-digit number is divided by 7, the quotient and remainder are the same. What is the smallest two-digit number?
一个两位数除以7，所得的商和余数相同，这个两位数最小是多少
<gadget id="calculator">2 * 7</gadget>
<output>14</output>

<gadget id="calculator">14 + 2</gadget>
<output>16</output>

<result>16</result>