When Xiao Ming was doing an addition problem, he mistook the 8 in the ones place as a 3, and the other 7 in the hundreds place as a 4, and the calculated result was 576. What should be the correct result.
小明在做一道加法题时，把个位上的8错看成了3，另一个加数百位上的7错看成了4，计算出的结果是576．正确的结果应该是多少．
<gadget id="calculator">700 - 400</gadget>
<output>300</output>

<gadget id="calculator">8 - 3</gadget>
<output>5</output>

<gadget id="calculator">576 + 300 + 5</gadget>
<output>881</output>

<result>881</result>