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Earn +20 ptsQ: Is 15 prime or composite and why?
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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 prime or composite nunber?
Composite.
Is 15 prime or compostie?
Composite
Which number is not a prime or a composite number 21 15 8 and 1?
1 is not composite or prime.
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