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4 and 15 are both composite numbers because they both have more than two factors.
Wiki User
∙ 8y ago
Wiki User
∙ 8y agoBoth 4 and 15 are composite. 2x2=5, and 3x5=15. Since they have other factor pairs besides one and themselves, they are composite.
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Is 4 and 67 prime and composite?
4, composite. 67, prime.
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 15 prime composite or neither?
composite
Is 15 prime or composite nunber?
Composite.
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4 is a composite number, not a prime numberbecause 2 x 2= 4
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It is composite because it is divisible by 3(4 + 8 + 3 = 15)
Are 3 and 15 prime?
3 is prime 15 is composite
Is 15 prime or composite?
15 is a composite number because it has more than two factors. Its factors are 1, 3, 5, and 15.15 is a composite number as it is divisible by 1, 3, 5 and 15.composite. 3*5=1515 is a composite number because it has more than 2 factors
Can you solve 15 if it is composite or prime?
prime
Is 2 4 prime numbers?
No they are not prime numbers because 4 is composite.
