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Earn +20 ptsQ: Is the number 15 a prime or composite number?
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Is 2 and 15 prime or composite?
2 is a prime number and 15 is a composite number.
What is 15 a prime number or composite?
15 is composite.
Which number is not a prime or a composite number 21 15 8 and 1?
1 is not composite or prime.
Is 15 prime or composite and why?
15 is a composite number - it is the product of 3 and 5. (3*5=15)
Is 13 and 15 composite number?
No, 13 is a prime number and 15 is a composite number. A composite number is a positive integer that has more than two positive divisors.
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