When Xiao Ming calculated addition, he wrote 8 by mistake in the tens digit of one addend, and wrote 9 by mistake in the 6 in the units digit of the other addend, and the resulting sum was 532. What is the correct sum.
小明在计算加法时，把一个加数十位上的0错写成8，把另一个加数个位上的6错写成9，所得的和是532．正确的和是多少．
<gadget id="calculator">532 - 80 - 3</gadget>
<output>449</output>

<result>449</result>