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The common factors of 18 and 81 are; 1, 3, and 9. The factors of 18 are; 1, 2, 3, 6, 9, and 18. The factors of 81 are 1, 3, 9, 27, and 81.
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What is the greatest common factor of 18 and 81?
Factors of 18: 1 2 3 6 9 18 Factors of 81: 1 3 927 81 The GCF of 18 and 81 is 9.
What is the greatest common factor for 18 and 81?
The factors of 18 are 1, 2, 3, 6, 9, and 18. The factors of 81 are 1, 3, 9, 27, and 81. The common factors are 1, 3, and 9. Therefore, the greatest common factor is 9. You can also determine the greatest common factor from the prime factors. The prime factors of 18 are 2, 3, and 3. The prime factors of 81 are 3, 3, 3, and 3. The prime factors in common are 3 and 3, so the greatest common factor is 3 x 3 = 9.
Common factors of 81 36?
The factors of 81 are 1, 3, 9, 27, and 81. The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. The common factors of 81 and 36 are 1, 3, and 9.
What are the common factors of 72 and 81?
The common factors of 72 and 81 are: 1, 3, and 9
What are the common factors of 81 and 169?
81 and 169 share no common factors aside from 1.
What are the common factors of 18 27 and 81?
The common factors of 27, 18, and 81 are 1, 3, and 9.
What is the greatest common factor of 18 and 81?
Factors of 18: 1 2 3 6 9 18 Factors of 81: 1 3 927 81 The GCF of 18 and 81 is 9.
What is the greatest common factor for 18 and 81?
The factors of 18 are 1, 2, 3, 6, 9, and 18. The factors of 81 are 1, 3, 9, 27, and 81. The common factors are 1, 3, and 9. Therefore, the greatest common factor is 9. You can also determine the greatest common factor from the prime factors. The prime factors of 18 are 2, 3, and 3. The prime factors of 81 are 3, 3, 3, and 3. The prime factors in common are 3 and 3, so the greatest common factor is 3 x 3 = 9.
What are the factors of 18 and 81?
The factors of 18 are 1,2,3,6,9, and 18. The factors of 81 are 1,3,9,27, and 81.
Common prime factors 18 81?
18 and 81 share only one prime factor: 3
Common factors of 18 and 51 and 81?
1 and 3
Common factors of 81 36?
The factors of 81 are 1, 3, 9, 27, and 81. The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. The common factors of 81 and 36 are 1, 3, and 9.
What are the common factors of 18 45 63 and 81?
1, 3 and 9
What is the gcf for 18 and 81?
The factors for 18 are 1, 2, 3, 6, 9, and 18. The factors for 81 are 1, 3, 9, 27, and 81. Therefore the GCF (Greatest Common Factor) is 9 since it is the greatest number they both share.
What are the factors of both 36 and 81?
The factors of 36 are:1, 2, 3, 4, 6, 9, 12, 18, 36.The factors of 81 are:1, 3, 9, 27, 81.The common factors are:1, 3, 9.
What are the common prime factors of 81 and 200?
81 and 200 have no common prime factors.
What are the common factors of 15 and 81?
The common factors of 15 and 81 are 1 and 3
