When a number is divided by a single digit, the quotient is the smallest two-digit number and the remainder is 8. What is this number?
一个数除以一位数，商是最小的两位数、余数是8，这个数是多少．
<gadget id="calculator">10 * 9</gadget>
<output>90</output>

<gadget id="calculator">90 + 8</gadget>
<output>98</output>

<result>98</result>