When the little sloppy was calculating 269 plus a number, he accidentally lost the "0" at the end of the number. The calculated number is 283. What is the correct number?
小马虎在计算269加一个数时，不小心把这个数末尾的"0"看丢了，算出的得数是283，正确的得数是多少
<gadget id="calculator">283 - 269</gadget>
<output>14</output>

<gadget id="calculator">14 * 10</gadget>
<output>140</output>

<gadget id="calculator">140 + 269</gadget>
<output>409</output>

<result>409</result>