perplexus.info :: Just Math : Consecutive Deletion

Consecutive Deletion (Posted on 2015-04-22)

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)

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
re(3): computer solution	K Sengupta	2024-05-12 09:36:25
re(2): computer solution	myagkayaanna	2024-05-12 09:16:04
good	alijen	2023-09-28 05:15:25
re(2): computer solution	GraceBrown	2023-04-26 05:10:28
No Subject	K Sengupta	2023-01-07 21:48:18
re(2): computer solution	Jacob Blair	2021-12-22 12:15:21
re: computer solution	MollyFox	2021-12-09 06:51:17
computer solution	Charlie	2015-04-22 14:20:58

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info