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The highest prime (Posted on 2014-05-16) Difficulty: 2 of 5
You are requested to partition the set of 10 digits (0,1,…,9) into a maximal number of subsets, such that in each set it is possible to create a prime number
using all its members.

What is the highest prime thus created?

See The Solution Submitted by Ady TZIDON    
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Hints/Tips Hard 8 | Comment 5 of 8 |
(In reply to Lucky 7 by Steve Herman)

If we're allowed other operations:

2

3

5

7

sqrt(4)

sqrt(9)

8-1

6-0!


  Posted by tomarken on 2014-05-16 12:09:28
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