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A composite number is a number that has smaller factors (excluding 1). A Prime number is one that doesn't (1 is not considered prime nor composite, because of its special role in multiplication).
Since 15 is divisible by 3, it is composite.
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Earn +20 ptsQ: Is 15 a prime composite or neither?
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Is one composite or prime both prime and composite or neither prime or composite?
neither prime or composite
Is these prime or composite or neither 15 21 31 26 61?
31 and 61 are prime, the rest 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
Write the natural numbers 1to15 what fraction of them are prime numbers what fraction of them are the composite number?
2/5 are prime, 8/15 are composite (and 1/15 is neither).
Is zero a prime composite or a Neither?
0 is neither a prime nor a composite number.
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