perplexus.info :: Numbers : 98 Crossed Sum of Digits Puzzle

98 Crossed Sum of Digits Puzzle (Posted on 2023-07-03)

Determine the minimum value of a positive integer N that satisfy the following conditions:

N is a multiple of 101.
N starts with and ends in 98.
sod(N) = 94

*** sod(N) denotes the sum of the digits of N.
For example, sod(3456) = 3+4+5+6 = 18

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

The required minimum value of N is 983,939,999,998.
For an explanation, refer to the solution submitted by Brian Smith in this location.

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

Subject	Author	Date
Solution	Brian Smith	2023-07-04 10:49:42
Computer found a smaller one	Larry	2023-07-04 08:08:26
re(2): Analytic solution	Larry	2023-07-03 15:20:22
re: Analytic solution	Charlie	2023-07-03 14:12:24
computer solution	Charlie	2023-07-03 13:59:43
Analytic solution	Larry	2023-07-03 11:24:30

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