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Q: What are common factors for 8 and 18?
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What are the common factors of 8 and 18?

1 and 2 are the only common factors of 8 and 18.


What is the greatest common factor of -8 and 18?

The GCF of 8 and 18 is 2. The factors of 8 are 1, 2, 4, and 8. The factors of 18 are 1, 2, 3, 6, 9, and 18. The common factors are 1 and 2, so 2 is the greatest common factor. You can also look at the prime factors to determine the GCF. The prime factors of 8 are 2, 2, and 2. The prime factors of 18 are 2, 3, and 3. The prime factors in common are a single 2, so the greatest common factor is 2.


What factors in common does 8 and 18 have?

1 and 2


What are all the common factors for 8 and 18?

2


What do 8 12 and 18 have in common?

As factors, 1 and 2.


What are the common factors of 8 12 18?

1 and 2


What are the common factors for 18?

The common factors of 18 are: 1,2,3,6,9,18.


What numbers are common factors for 16 and 24?

The factors of 16 are: 1, 2, 4, 8, 16The factors of 18 are: 1, 2, 3, 6, 9, 18The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24The common factors are: 1, 2


what are the common factors of 24 and 18?

The factors of 18 are 1, 2, 3, 6, 9, and 18. The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24. The common factors are 1, 2, 3, and 6. The greatest common factor is 6.


What factors do 18 and 24 have in common?

Common factors of 18 and 24 are: 1, 2, 3, and 6.


What are the common factors of 18 and 72?

Factors of 18 are 1, 18, 2, 9, 3, 6. Factors of 72 are 1, 72, 2, 36, 3, 24, 4, 18, 6, 12, 8, 9. So, Common Factors of both are: 1, 2, 3, 6, and 18. 18 is the GCF.


Common factors for 18?

The factors of 18 are 1,2,3,6,9 and 18. For them to be common, they need to be compared to another set of factors.