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5 is a prime number while 9 & 8 are compositenumbers.

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Q: Is 5 9 8 are they prime?
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Related questions

What is a common denominator for 9 8 7 and 5?

All those numbers are mutually prime (5 and 7 are prime, full stop), so the least common denominator is 5x7x8x9.


What are all the prime numbers for 75?

The prime numbers (factors) of 75 are: 3 and 5


Is 9 and 8 prime numbers?

9 is not prime. 9 = 3 * 38 is not prime. 8 = 2 * 2 * 2


What are the prime numbers out of 5 4 2 8 9 1?

5,1


Which of these numbers is a prime integer 4 5 6 7 8 9?

5. And primes must be integers.


What is the ratio of the prime numbers to the composite numbers 2 3 4 5 6 7 8 9 10?

Prime numbers are: 2 3 5 7 Composite numbers are: 4 6 8 9 10 So the ratio is: 4 to 5


Are 5 and 9 prime numbers?

5 is a prime number, but not 9, because you can do 3*3=9


Is 9 and 8 relatively prime?

No neither of them are because 3x3=9 so it is not prime. 8 is not either because 2x4=8


Is 9 or 8 prime?

No.


Are 6 7 8 and 9 prime or composite?

composite 9 is prime


Is 8 and 9 a prime number?

no neither are prime


What are all two digit co prime number?

Co-prime numbers are those that do not share a greatest common denominator larger than 1. The list of single digit co-primes is below (note that each co-prime also has a conjunctive, where the terms are reversed) (1, 1)(1, 2)(1, 3)(1, 4)(1, 5)(1, 6)(1, 7)(1, 8)(1, 9)(2, 1)(2, 3)(2, 5)(2, 7)(2, 9)(3, 1)(3, 2)(3, 4)(3, 5)(3, 7)(3, 8)(4, 1)(4, 3)(4, 5)(4, 7)(4, 9)(5, 1)(5, 2)(5, 3)(5, 4)(5, 6)(5, 7)(5, 8)(5, 9)(6, 1)(6, 5)(6, 7)(7, 1)(7, 2)(7, 3)(7, 4)(7, 5)(7, 6)(7, 8)(7, 9)(8, 1)(8, 3)(8, 5)(8, 7)(8, 9)(9, 1)(9, 2)(9, 4)(9, 5)(9, 7)(9, 8)