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To find the Greatest Common Factor (GCF) of 27, 63, and 81, we first need to find the prime factors of each number. The prime factorization of 27 is 3 x 3 x 3, the prime factorization of 63 is 3 x 3 x 7, and the prime factorization of 81 is 3 x 3 x 3 x 3. The GCF is the product of the common prime factors raised to the lowest power they appear in any of the numbers, which in this case is 3 x 3 x 3 = 27. Therefore, the GCF of 27, 63, and 81 is 27.
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What is gcf of 54 81 and 135?
The GCF is 27.
What is the GCF of 81 and 18 and 63?
The GCF is 9.
What are the gcf of 27 54 and 81?
The GCF is 27.
What is the GCF for 27 81 135?
The GCF is 27.
What is the greatest common factor of 24 and 63 and 81?
Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24.Factors of 63: 1, 3, 7, 9, 21, 63.Factors of 81: 1, 3, 9, 27, 81.GCF (24, 63, 81) = 3
What is the GCF and LCM of 27 and 81?
The GCF of 27 and 81 is 27. And their LCM is 81.
What are the common factors of 81 and 63?
Factors of 63: 1, 3, 7, 9, 21 and 63.Factors of 81: 1, 3, 9, 27 and 81.Common factors are 1, 3 and 9.And another method is by finding the GCF of 63 and 81.The factors of GCF are the common factors of 63 and 81.GCF of 63 and 81 is 9. And factors of 9 are 1, 3 and 9.Instead of writing all factors of 63 and 81 it is better to find GCF and then its factors.
What is the gcf for 135 and 81?
The GCF is 27.
What is the GCF of 81 54?
The GCF is 27.
What is the GCF andlcm of 27 and 81?
27 and 81, respectively.
What is the gcf of 27 81 54?
The Greatest Common Factor (GCF) of 27, 81, and 54 is 27.
What is the greatest common factor of 45 81 63?
The GCF is 9.
What is gcf of 54 81 and 135?
The GCF is 27.
What is the GCF of 81 and 18 and 63?
The GCF is 9.
What are the GCF of 81 and 27 and 108?
The greatest common factor for the numbers 27 and 81 are 27.
What is the greatest common factor of 27 81 and 54?
The GCF of 27, 54, and 81 is 27. Since 27 is a factor of 54 and 81, it's automatically the GCF.
What is the GCF of 27 81 and 135?
The GCF is 27.
