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The six-digit integer 978,XYZ consists of six distinct digits and is divisible by 7, 8 and 9.  What is the three-digit integer XYZ?

 Sep 17, 2021
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XYZ ==264

 

978264 mod 7==0

978264 mod 8==0

978264 mod 9==0

 Sep 17, 2021

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