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7 is a factor of 70 but not 85

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Q: Is 7 a factor of 81?

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Nine is the highest common factor of 81 and 9

No, 18 is not a factor of 81.

1, 3, 7, 9, 21, 27, 63, 81, 189, 567

The GCF of 53 and 81 is 1.

The greatest common factor of 56 and 81 is 1.

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It can be. 81 is a factor of 162.

19 is not a factor of 81. Factors of 81 are 1, 3, 9, 27, and 81

1,2,3,4,6,8,9,12,18,24,36,72 factor of 72 1,3,9,27,and 81 is factor of 81

9x9=81. Proving that one of the factor trees for 81 is 9xp.

The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, and 56.The prime factors of 56 are: 2 and 7.The factors of 81 are: 1, 3, 9, 27, and 81.The only prime factor of 81 is: 3.

The highest common factor of 81 and 27 is 27

No, 18 is not a factor of 81.

Nine is the highest common factor of 81 and 9

The greatest common factor of 52 and 81 is 1

The factors of 35 are 1, 5, 7, and 35. The factors of 81 are 1, 3, 9, 27, and 81. The only factor they have in common is 1. Therefore, 1 is the greatest common factor. This means that 35 and 81 are relatively prime. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 35 are 5 and 7. The prime factors of 81 are 3, 3, 3, and 3. They have no prime factors in common, so they are relatively prime, which means the only factor they have in common is 1.

81 is.

The GCF of 21, 35, and 81 is 1. The prime factorization of 21 is 3*7 The prime factorization of 35 is 5*7 The prime factorization of 81 is 3*3*3*3 So they have no common factor other than 1, which is the GCF.