Posted by joan on Monday, January 28, 2013 at 7:43pm.
to be divisible by 9 , the sum of the digits must be divisible by 9
e.g. 342 is divisible by 9 since 3+4+2=9, which is divisible by 9
I don't understand what you mean by "consecutive order", but perhaps you can take it from here with the above hint.
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