SOLUTION: the number of those permutations of 1,2,3,4,5,6,7,8,9 in which the product of digits occupying the six consecutive positions is divisible by 7 is

SOLUTION: the number of those permutations of 1,2,3,4,5,6,7,8,9 in which the product of digits occupying the six consecutive positions is divisible by 7 is

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Question 830130: the number of those permutations of 1,2,3,4,5,6,7,8,9 in which the product of digits occupying the six consecutive positions is divisible by 7 is
Answer by Edwin McCravy(20055) (Show Source): You can put this solution on YOUR website!
Do the permutations contain 9 numbers or only 6? You may answer in the thank-you note and I'll respond.
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