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6 and 8 are not co-prime because both numbers have 2 as one of their factors.

Q: Are 6 and 8 co-prime why not?

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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.

Related questions

No.

No. If two numbers are coprime, they must have no common factors.

No. They are both multiples of 2.

GCF(6, 11) = 1. The numbers are coprime.

No because 5 is a prime number whereas 6 is a composite number

No, the two numbers are relatively prime (or coprime).

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

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) = 72Read more: When_is_the_LCM_of_two_numbers_equal_to_the_product_of_the_two_numbers

The numbers are coprime so the only common factor is 1.

There is no such thing as a coprime number.Two integers are said to be relatively prime (or coprime) if they have no common positive factor, other than 1. Examples:Any two different prime numbers are coprime.16 and 27 are coprime.14 and 18 are not coprime. They have the common factor 2.

GCD(119, 209, 6) = 1. The numbers are coprime.