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30 and 15 are both composite numbers. A Prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 have a different name.
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Related questions
What are the factors of 30 and is it prime or composite?
1, 2, 3, 5, 6, 10, 15, 30, composite
Is 15 and 30 prime or composite?
15 and 30 are both composite numbers because each has more factors than 1 and the number itself.
What is the prime or composite for 30?
30 is composite.
Is 30 prime composite?
30 is composite.
What is 15 a prime number or composite?
15 is composite.
Is 2 and 15 prime or composite?
2 is a prime number and 15 is a composite number.
Is 15 47 60 prime or composite number?
47 is a prime, the other two are composite.
Is 30 a prime composite?
Composite 1,2,3,5,6,10,15,30
What is the prime and composite factors?
Factors can be prime or composite. The factors of 30 are 1,2,3,5,6,10,15 and 30. Of these, 3 and 5 are prime. The rest are composite except for 1, which is neither.
Is 15 prime composite or neither?
composite
Is 15 prime or composite nunber?
Composite.
Are 3 and 15 prime?
3 is prime 15 is composite
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