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Near Pandigital Divisibility (Posted on 2011-06-03) |
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N is a tridecimal (base 13) positive integer using the digits 1 to 5 at least once, but at most twice. All the digits of N are nonzero and none of the digits from 6 to C occur in N.
Determine the probability that N is divisible by the tridecimal number 22.
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Subject |
Author |
Date |
| Solution | Larry | 2021-03-15 10:50:54 |
| Thoughts | Brian Smith | 2017-07-02 13:19:51 |
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