| 单词 | Relatively prime |
| 释义 |
Relatively prime
中文百科
互质 Coprime integers（重定向自Relatively prime）
互质（英文：coprime，符号：⊥，又称互素、relatively prime、mutually prime、co-prime）。在数论中，如果两个或两个以上的整数的最大公因数是 1，则称它们为互质。依此定义：
两个整数 a 与 b 互质，记为 a ⊥ b。
英语百科
Coprime integers 互质（重定向自Relatively prime）
  In number theory, two integers a and b are said to be relatively prime, mutually prime, or coprime (also spelled co-prime) if the only positive integer that divides both of them is 1. That is, the only common positive factor of the two numbers is 1. This is equivalent to their greatest common divisor being 1. The numerator and denominator of a reduced fraction are coprime. In addition to |
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，那么 1 与所有正整数互质。
，那么 1 和 -1 与所有整数互质，而且它们是唯一与 0 互质的整数。
and 
the notation 
is sometimes used to indicate that a and b are relatively prime.