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Assume you want to know if every number between 1 and 90 is a composite number.
No, not every number between 1 and 90. Take 2 for instance. Then, 2 is prime since the factors of 2 are 1 and itself!
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Assumed wrong!
In the 90s refers to 90-99, but the answer is correct, because 97 is a prime.
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Is every number in the nineties composite or prime what the correct?
The only prime number in the 90s is 97. So out of ten numbers one is a prime number and the remaining nine numbers are composite numbers. So 90s comprises of both prime numbers and composite numbers.
Is every number in the 90s a prime number?
No, 97 is the only number in the 90s that is a prime number.
Is every number in the nineties a composite number?
No, 97 is a prime number.
Is 42 composite or prime?
42 is a composite number; its factors are 1, 2, 3, 6, 7, 14, 21, 42. Every even number (except 2 itself) is composite.42 is a Composite Number.
Are all numbers in the 90's prime or composite?
The numbers in the 90s are all composite, apart from 97, which is prime.
