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Q: Is 9 and 6 a prime number?

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Out of 9, 6, and 5, five is the prime number.

5 is a prime number. The others are not.

2 is prime.

Well, 6 is not prime because 2 multiplied by 3 is 6 and 6 multiplied by 1 is 6. 4 is also not a prime because 2 multiplied by 2 is 4 and 4 multiplied by 1 is 4. 9 is also not a prime because 32 is 9 and 9 multiplied by 1 is 9. 2 is the only number left, so therefore 2 is the prime number of 6, 4, 2, and 9.

Both 6 and 9 have the number 3 as a prime factor. 6 = 3 x 2 9 = 3 x 3

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Out of 9, 6, and 5, five is the prime number.

6 and 9 are not prime numbers 23 is the only prime number in this group

5 is a prime number. The others are not.

2 is prime.

Well, 6 is not prime because 2 multiplied by 3 is 6 and 6 multiplied by 1 is 6. 4 is also not a prime because 2 multiplied by 2 is 4 and 4 multiplied by 1 is 4. 9 is also not a prime because 32 is 9 and 9 multiplied by 1 is 9. 2 is the only number left, so therefore 2 is the prime number of 6, 4, 2, and 9.

Both 6 and 9 have the number 3 as a prime factor. 6 = 3 x 2 9 = 3 x 3

2 is prime.

3

Two and nine are prime numbers. Two is the only even prime number.

3

23 is a prime number - it will not divide by 3, 9 or 6 !

because they divide into 6 evenly - no remainder