6 and 8 are not co-prime because both numbers have 2 as one of their factors.
Chat with our AI personalities
8 and 15 share no common factors aside from 1. 8 and 15 are coprime.
When the two numbers are coprime. Coprime numbers need not be prime numbers - they must not have any factor in common (other than 1). So, for eaxmple, neither 8 nor 9 are prime numbers but they are coprime and so, LCM(8 , 9) = 72
No.
coprime numbers with 18 are : 17 and 19.
9 (factors 1, 3, and 9) and 10 (factors 1, 2, 5, and 10) are coprime numbers. Numbers are coprime (also called relatively prime) if 1 is their only common factor.