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Consecutive Deletion (Posted on 2015-04-22) Difficulty: 3 of 5
N is a five-digit base ten positive integer formed entirely by nonzero digits.

Find the total number of values of N such that such that deleting consecutively the digit of the left, in each step, we obtain a divisor of the previous number.

See The Solution Submitted by K Sengupta    
Rating: 5.0000 (1 votes)

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re(2): computer solution | Comment 7 of 8 |
(In reply to re: computer solution by MollyFox)

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  Posted by myagkayaanna on 2024-05-12 09:16:04

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