Use all digits 1 to 9 to make six primes summing 207

The six primes summing to the minimum possible total of 207, using all nine digits from 1 to 9, once each, are: 2 5 7 43 61 89

The six primes summing to the minimum total of 207, using all nine digits from 1 to 9, once each, are:

2, 5, 7, 43, 61, 89

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This was last published in January 2009

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