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The common factors of 20 and 40 are 20,10,5,4,2,1.

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9y ago
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9y ago

Since 20 is a factor of 40, all of its factors are common.

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8y ago

1,2,4,5,8,10,20 and a number greater than 20.

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9y ago

1, 2, 4, 5, 10, 20

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13y ago

the common factors are 2, 5, and 10

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9y ago

The GCF of 21 and 40 is 1.

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15y ago

1, 2, 4, 5, 10 and 20.

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11y ago

1 and 5.

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7y ago

1 and 5

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Q: What are the common factors of 20 40 and 60?
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What are the greatest common factors of 40 60 and 80?

The GCF is 20.


What are the factors and the GCF of 40 and 60?

The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 The Greatest Common Factor (GCF) is: 20


What is the greatest common factor of 40 and 60 and 80?

Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40.Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60.GCF (40, 80, 60) = 20


What are factors of 60 and 40?

The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60


What are the three first common multiples of 4 and 5?

They are: 20, 40 and 60

Related questions

What is the common factors of 40 and 60?

The common factors of 40 and 60 are: 1, 2, 4, 5, 10, 20.


What are the greatest common factors for 40 and 60?

The GCF is 20.


What is the greatest common factor of 60 and 40?

The GCF of 40 and 60 is 20 Additional Details The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The common factors are 1, 2, 4, 5, 10, and 20. Therefore, 20 is the greatest common factor. The greatest common factor can also be determined from the prime factors. The prime factors of 40 are 2, 2, 2, and 5. The prime factors of 60 are 2, 2, 3, and 5. The prime factors they have in common are 2, 2, and 5, so the greatest common factor is 2 x 2 x 5 = 20.


What are the greatest common factors of 40 60 and 80?

The GCF is 20.


What are all the common factors of 40 and 60?

Factors for 40 are: 1, 2, 4, 5, 8, 10, 20, 40 Factors for 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 Common Factors: 1, 2, 4, 5, 10, 20


What are the common factors of 40 and 60?

The common factors of 40 and 60 are: 1, 2, 4, 5, 10, 20.The factors of 40 are:1, 2, 4, 5, 8, 10, 20, 40The factors of 60 are:1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60The common factors are: 1, 2, 4, 5, 10, 20


What are the common factors of 20 40 60?

1, 2, 4, 5, 10, 20


What are common factors for 20 40 and 60?

1, 2, 4, 5, 10 and 20


What are the factors and the GCF of 40 and 60?

The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 The Greatest Common Factor (GCF) is: 20


What is the greatest common factor of 40 and 60 and 80?

Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40.Factors of 80: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80.Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60.GCF (40, 80, 60) = 20


Which shows the common factors of 40 and 60?

1, 2, 4, 5, 10, 20.


What is the least common multiple of 20 40 and 60?

The least common multiple of 20, 40, and 60 is 120.