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No, 12 and 18 are not coprime. Their common factors are 2, 3, and 6.

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Numbers that are co-prime have no factors in common. Because 6 is a common factor of both 12 and 18, they are not co-prime, or prime to each other.

Q: Are 12 and 18 co-prime

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They are coprime so only 1 does.

No 5 is a prime number and 12 is composite number

Only the 1 times table. 12 and 55 are coprime.

The fraction is 12/125. The two numbers are coprime and so the fraction cannot be simplified.

18 factors to [2 3 3] 34 factors to [2 17] They have a common factor of 2, so they are not coprime.

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No.

coprime numbers with 18 are : 17 and 19.

Yes.

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.

They are coprime so only 1 does.

The GCF is 1.

No 5 is a prime number and 12 is composite number

Only the 1 times table. 12 and 55 are coprime.

They are coprime so the only factor of both 7 and 12 is 1.

No. The two numbers have multiple common factors, the highest of which is 12.

The fraction is 12/125. The two numbers are coprime and so the fraction cannot be simplified.

18 factors to [2 3 3] 34 factors to [2 17] They have a common factor of 2, so they are not coprime.