When a number is divided by 11, the remainder is 9, and when divided by 13, the remainder is 11. What is the smallest number that satisfies the condition?
一个数除以11余9，除以13余11，那么满足条件的最小数是多少？
<gadget id="calculator">11 * 13</gadget>
<output>143</output>

<gadget id="calculator">11 - 9</gadget>
<output>2</output>

<gadget id="calculator">143 - 2</gadget>
<output>141</output>

<result>141</result>