Gear Freq. Using Euclidean Algorithm

This method is commonly called the Euclidean Algorithm. The Euclidean Algorithm is found in Theorems 1 and 2 of Book 7 of Elements by Euclid who lived in Alexandria (not Virginia, at the time there was really only one Alexandria) around 300 BC.. ... either on a calculator or a computer. Most computer programming languages have a modulo function ... ................
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