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Are 12 and 18 co-prime

Updated: 11/1/2022

Wiki User

8y ago

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

Wiki User

7y ago

Wiki User

8y ago

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.

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Q: Are 12 and 18 co-prime
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No.

What number coprime with 18?

coprime numbers with 18 are : 17 and 19.

Yes.

What is a co-prime number?

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.

What goes into 18 and 39?

They are coprime so only 1 does.

The GCF is 1.

Is the 5 and 12 are coprime numbers?

No 5 is a prime number and 12 is composite number

What times table goes into 12 and 55?

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

What is a factor of 7 and 12?

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

Are 36 and 48 coprime?

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

What is the fraction 12 up 125?

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

Is 18 and 34 realatively prime?

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