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What is the greatest common factor of 15 and 39?
The factors of 15 are 1, 3, 5, and 15. The factors of 39 are 1, 3, 13, and 39. The factors they have in common are 1 and 3. Therefore, the greatest common factor is 3. You can also determine the greatest common factor from their prime factors. The prime factors of 15 are 3 and 5. The prime factors of 39 are 3 and 13. The prime factors they have in common are a single 3, so the greatest common factor is 3.
What is the GCF of 15 and 39?
The factors of 15 are:1, 3, 5, 15The factors of 39 are:1, 3, 13, 39The common factors are:1, 3The Greatest Common Factor (GCF) is:3
What is the greatest common factor of 57 39 and 15?
To find the greatest common factor (GCF) of 57, 39, and 15, we need to first find the factors of each number. The factors of 57 are 1, 3, 19, and 57. The factors of 39 are 1, 3, 13, and 39. The factors of 15 are 1, 3, 5, and 15. The common factor among all three numbers is 3, making it the greatest common factor.
What is the common factor of 39 and 15?
The common factors are: 1, 3
What are the common factors and GCF of 15 and 39?
1 and 3, the GCF
What are the common factors of 13 39?
Since 13 is a factor of 39, all of its factors are common.
What are the common factors of 13 and 39?
The common factors of 13 and 39 are: 1 and 13
What are the common factors of 39 and 91?
The common factors of 39 and 91 are: 1 and 13
What are the common factors of 27 and 39?
The common factors of 27 and 39 are 1 and 3
What are the common factors of 51 and 39?
The common factors of 51 and 39 are 1 and 3.
How many common factors dose 39 have?
Any of 39's factors can be common.
What are the common factors of 39 and 65?
The factors of 39 are 1, 3, 13, and 39. The factors of 65 are 1, 5, 13, and 65. The common factors are 1 and 13.
