Today’s Challenge
What is the lowest Prime Number total that is possible to achieve when adding together seven unique non-Prime Numbers?
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The 7puzzle Challenge
The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from 2 up to 84.
The 1st & 4th rows of the playing board contain the following fourteen numbers:
2 3 9 10 14 15 22 32 35 40 44 54 60 72
What is the sum of the factors of 40?
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Answers
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