relatively prime
adjective
of integers
: having no common factors except ±1
12 and 25 are relatively prime
Example Sentences
Recent Examples on the Web And when two numbers are relatively prime, their LCM is just their product. 
Quanta Magazine, 18 Nov. 2021 So 2k and 2k+1 – 1 have no common factors and are thus relatively prime. Quanta Magazine, 15 Mar. 2021
Quanta Magazine, 18 Nov. 2021 So 2k and 2k+1 – 1 have no common factors and are thus relatively prime. Quanta Magazine, 15 Mar. 2021 Word History
First Known Use
1834, in the meaning defined above