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Mission 55 (Posted on 2021-02-08) |
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Consider the number 12378945560 You are challenged to make this number divisible by 55 by replacing one or two of its digits by new ones in a way that the new number will be divisible by 55.
In how many ways can this task be performed?
List all the possible solutions.
No Solution Yet
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Submitted by Ady TZIDON
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Rating: 4.0000 (1 votes)
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