perplexus.info :: Numbers : Erased to a multiple of 7

Erased to a multiple of 7 (Posted on 2021-04-21)

Given the number 188188...188 (number 188 is written 101 times). Some digits of this number are crossed out. What is the largest multiple of 7, that could happen?

No Solution Yet Submitted by Danish Ahmed Khan

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Subject	Author	Date
Puzzle Answer	K Sengupta	2022-05-17 23:22:47
No Subject	Bobby Rogers	2021-05-07 11:43:06
Maybe simpler solution	tomarken	2021-04-21 11:05:42
computer solution	Charlie	2021-04-21 10:39:46
Solution	tomarken	2021-04-21 08:33:29

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