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Q: Are 45 and 64 prime numbers?

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45 and 64 are not prime numbers because they both have more than two factors

Yes, 45 and 64 are relatively prime because they do not share any prime factors.

The only prime factor of 64 is 2.

The only prime factor of 64 is 2.

The sum of the prime numbers 11 and 53 equals 64.

The only prime factor of 64 is 2.

64 has only one prime factor and it is 2

Numbers are either prime or they aren't. In this case, 45 is divisible by 3 and 15; sixty-four goes into 2, 4, 8 and 32. The term "relatively prime" compares two numbers and their common factors. If the GCF of the two numbers is 1, then they are "relatively prime."

3 is one of the prime numbers of 45.

64 has only one prime factor which is 2.

64 has only one prime factor and it is 2

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