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Earn +20 ptsQ: What is the composite numbers for 81?
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81 prime or composite?
81 is a composite number. Composite numbers are any number that has more than two factors(one and itself). Therefore, since 3,9, and 27 are factors of 81 that makes it a composite number.
Is 81 and 111 co prime 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 are neither prime, nor composite. 81 is composite, 111 is prime.
What is 81 is that a prime?
81 is not prime it's a composite number
Is 81 neither prime or composite?
Composite
Why is 81 prime?
81 is not prime, it is composite.
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