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Are 81 and 87 prime

Updated: 10/17/2024

Wiki User

∙ 7y ago

Best Answer

No. They are both divisible by 3.

Troy O'Keefe ∙

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∙ 3y ago

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Q: Are 81 and 87 prime

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Still have questions?

Are 81 87 relatively prime?

No they are not.

Are 81 and 87 relatively prime?

No. They are both divisible by 3.

What number is prime 79 75 81 or 87?

What is the greatest common factor of 81 and 87?

The GCF of 81 and 87 is 3.

What is the mean of 87 81 80 90 87 75?

87 + 81 + 80 + 90 + 87 + 75 = 500/6 = 83.3 recurring (that is, 83.3333...)

What is the prime factoriztion of 87?

The prime factorization of 87 is 1,3,29, and 87

Why is 81 prime?

81 is not prime, it is composite.

What is 81 is that a prime?

81 is not prime it's a composite number

What is 168 minus 87?

168 - 87 = 81

Is 87 a prime nnumber?

87 is NOT a prime number.

What are the factors and prime factors of 87?

The factors of 87 are 1, 3, 29, and 87. The prime factors of 87 are 3 and 29. The prime factorization of 87 is 3 * 29.

What is the median of 100 87 81 23 19?

81.

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