Daily Practice – Can you find out the correct answer for this subtraction?

Tom was working on a subtraction practice – however he is careless that he made a mistake on two numbers:

(1) for the minuend, he mistakenly wrote the ones as 6, where it suppose to be 9;

(2) for the subtrahend, he mistakenly wrote the hundreds as 9, where it suppose to be 6.

He got a result of 577 (as shown below).


Can you help him find out the correct answer?


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