Coprime

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In mathematics, two integers (a and b) are coprime (or relatively prime) if they share no common factors. In other words, there is no number, other than 1, that divides both a and b.

As an example, 6 and 35 are coprime. 6 and 27 are not coprime, because 3 divides both 6 and 27.

Prime numbers are always coprime to each other.

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