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15 is a factor of 45, but it is not a Prime number.
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Earn +20 ptsQ: Is 15 a prime number of 45?
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Continue Learning about Math & Arithmetic
Which number is a prime number 35 11 45 15?
11 is prime.
Is 45 a prime numbers?
No, 45 is not a prime number. It is a composite number. A prime number can only be divided by 1 and itself. 45 can also be divided by 3, 5, 9, and 15.
Why is 45 not a prime number?
45 Is not a prime number because it has more than 2 factors. A prime number only has itself and 1 as a factor. The factors of 45 are: 1, 3, 5, 9, 15 and 45.
What are the factors of 45 and is it a composite or prime number?
1, 3, 5, 9, 15, 45 Composite
Are 45 and 73 prime numbers?
73 is a prime number, but 45 is not a prime number.
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