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NUMBER SENSE

27. Reverse the digits of 432 and subtract the
smaller number from the larger number.
Repeat this procedure five more times.
What is the final difference?

1 Answer

4 votes

Answer: 99-99=0

Explanation:

432,234 432-234=

198,891 891-198 =693

693,396 693-396 =297

297,792 792-297= 495

495,594 594-495=99

99-99=0

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