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Q: Is 5 and 15 prime numbers?

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The prime factors of 15 are: 3, 5

5 is prime.

No. 15 and 5 share the factor 5.

Two prime factors which are 3 and 5

They are: 5 7 11 and 13

Related questions

The product of the prime numbers 3 and 5 is 15.

Prime numbers which are factors of 15: 3&5.

15 is not prime, so they cannot be.

The prime factors of 15 are: 3, 5

3*5 = 15 in prime numbers

5 is prime.

3 x 5 = 15

No. 15 and 5 share the factor 5.

15 is the product of two prime numbers; 3 x 5

The numbers 5, 7, 11 and 13 are prime.

The prime factors of 15 are 3 and 5 because 3 and 5 are prime numbers that divide evenly into 15. 1 is a factor of 15, but it is not a prime number.

The prime numbers are: 2 3 5 7 11 and 13 so therefore as a fraction of 15 it is 6/15 or 2/5 simplified

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