0
No because 9 is a composite number having more than 2 factors
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Are 17 and 68 prime numbers?
17 is a prime number but 68 is Composite.
Are co-prime numbers and twin prime numbers the same?
No - co-prime numbers are pairs of numbers which share no positive integer factors apart from 1. Twin prime numbers are a pair of prime numbers with a difference of 2.
Write two numbers whose GCF is 1?
Any two prime numbers, eg 3 and 17 also any two co-prime numbers eg 26 and 33
Do two or more numbers have to be prime if they are co-prime?
No.
What are all the co prime numbers from 1 100?
It's an enormous list; we wouldn't be able to get them all. All of the prime numbers in that range are co-prime with each other. The composite numbers, as long as they aren't multiples of the primes, are co-prime with the primes. The square numbers are co-prime with each other and quite a few of the composite numbers are co-prime with each other. If you could narrow the range, we could be more specific.
Is 294 and 256 a co prime number?
No. Even numbers can't be co-prime.
A pair of consecutive co prime numbers?
Any pair of consecutive integers is co-prime.
Are 17 and 68 prime numbers?
17 is a prime number but 68 is Composite.
What is it called when the product of a pair of numbers is the LCM also?
The numbers are relatively prime, or co-prime.
Are co-prime numbers and twin prime numbers the same?
No - co-prime numbers are pairs of numbers which share no positive integer factors apart from 1. Twin prime numbers are a pair of prime numbers with a difference of 2.
Is 56 and 14 a pair of co prime numbers?
Common prime number is 2 only.
When a pair of numbers have ONLY 1 as the common factor what is it called?
relatively prime or co-prime.
Are 16 and 17 co-prime numbers?
no first of all 16 is not a prime no so it can not fit for any prime no to be co prime
What are co prime numbers?
Co prime numbers are a pair of numbers not having any common factors other tha 1 or -1.
Is every pair of odd numbers co-prime?
Of course not! For example 3 and 9 are odd, but are not co-prime!
What is a pair of numbers that their greatest common factor is 1?
Such numbers are said to be "relatively prime". They may be two different prime numbers (e.g., 17 and 3); or they may simply have no prime factors in common (e.g., 25 and 14 - their prime factors are 5 x 5, and 2 x 7).
Give a PAIR of numbers whose GCF is 1?
numbers which are co prime have a GCF as 1 For example *2,3 *37,47 *23,24
