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Is 81 27 and 9 prime numbers?

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Anonymous

12y ago
Updated: 10/17/2024

No because they are all composite numbers having more than two factors

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Wiki User

12y ago

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What are the 5 numbers that have 3 as a prime factor?

3, 9, 27, 81, 243


What is a prime factor for 81?

The multiples of 81 are infinite. The factors of 81 are: 1, 3, 9, 27, 81.


What is the least common multiple of 9 27 and 81?

To find the least common multiple (LCM) of 9, 27, and 81, we first need to find the prime factorization of each number. The prime factorization of 9 is 3^2, 27 is 3^3, and 81 is 3^4. The LCM is the product of the highest power of each prime factor that appears in any of the numbers. In this case, the LCM of 9, 27, and 81 is 3^4, which equals 81.


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What are the GCF of 81 and 27 and 108?

The greatest common factor for the numbers 27 and 81 are 27.


What are the factors and prime factors of 81?

Oh, dude, you're hitting me with some math vibes. So, the factors of 81 are 1, 3, 9, 27, and 81. And if you want to talk prime factors, well, 81 is just 3 to the power of 4. So, like, the prime factors of 81 are 3, 3, 3, and 3. Math can be funky, right?


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What is the GCF of 81 and 256?

The greatest common factor (GCF) of two numbers is the largest number that divides both numbers without leaving a remainder. To find the GCF of 81 and 256, you can use prime factorization. Prime factorizing 81 gives you 3^4, and prime factorizing 256 gives you 2^8. The common factors between 81 and 256 are 1, 3, and 9. Therefore, the GCF of 81 and 256 is 9.