Universal Blog

Examine the unique triplets of numbers that can be created with 3,5, and 7. There are 10 of them. Any other triplet of numbers would be a rotation or reflection of these. 3−3−33−3−53−3−73−5−53−5−73−7−75−5−55−5−75−7−77−7−7 You might think that the answer i...