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The common factors of 12 and 15 are 1 and 3.
The common factors are 1 or 3 only cause since both are prime but they are divisible by three, that is why 1 or 3 is the only common factor.
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What is the least common factor of 9 12 and 15?
The factors of 9 are 1, 3, and 9. The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 15 are 1, 3, 5, and 15. The common factors of 9, 12, and 15 are 1 and 3. Therefore, the least common factor (the smallest common factor) is 1.
What are the common factors of 12 15 and 18?
The common factors of 12, 15, and 18 are 1 and 3The factors of 12 are:1, 2, 3, 4, 6, 12The factors of 15 are:1, 3, 5, 15The factors of 18 are:1, 2, 3, 6, 9, 18The common factors are:1, 3
What are the greatest common factors of 12 and 15?
3
What are the common factors of 11 12 13 14 and 15?
1 is a common factor of 11, 12, 13, 14 and 15.
What is the least common factor of 3 8 12 and 15?
The factors of 3 are 1 and 3. The factors of 8 are 1, 2, 4, and 8. The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 15 are 1, 3, 5, and 15. The only common factor is 1. Therefore, the least (smallest) common factor is 1.
What is the common factors of 18 15 and 12?
Common factors of 12, 15, and 18 are: 1 and 3.
What are the common factors of 12 15?
The common factors are: 1, 3
What are the common factors of 9 15 and 12?
The common factors of 9, 12, and 15 are 1 and 3. The GCF is 3.
What is the common factors of 12 35 and 15?
The only common factor of 12, 35 and 15 is: 1
What is the least common factor of 9 12 and 15?
The factors of 9 are 1, 3, and 9. The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 15 are 1, 3, 5, and 15. The common factors of 9, 12, and 15 are 1 and 3. Therefore, the least common factor (the smallest common factor) is 1.
What are the common factors and greatest common factors of 12 and 15?
The common factors are 1 and 3. The greatest of these is 3.
The common factors of 12 and 15?
3
What are the common factors for 12 and 15?
The factors of 12 are: 1, 2, 3, 4, 6, 12The factors of 15 are: 1, 3, 5, 15The common factors are: 1, 3
What is the greatest common factor of 15 and 12?
The GCF of 12 and 15 is 3. factors of 12: 1, 2, 3, 4, 6 and 12. factors of 15: 1, 3, 5, and 15. common factors 1 and 3. Since 3 > 1, 3 is the Greatest Common Factor.
What are the common factors of 12 15 and 18?
The common factors of 12, 15, and 18 are 1 and 3The factors of 12 are:1, 2, 3, 4, 6, 12The factors of 15 are:1, 3, 5, 15The factors of 18 are:1, 2, 3, 6, 9, 18The common factors are:1, 3
What factors do 12 and 15 have in common?
1 and 3
What are the greatest common factors of 12 and 15?
3
