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Q: What are the common factors of 20 30 40?
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What is the common factor of 30 and 40?

The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The common factors of 30 and 40 are 1, 2, 5, and 10, and the GCF is 10.


What are the greatest common factors of 20 30 40?

The greatest common factor is 10.


What are common factors of 30 and 40?

The common factors of 30 and 40 are 1, 2, 5, 10


What are the common factors of 20 40?

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


What are the highest common factors in the numbers 30 and 40?

Factors of 30 are: 1, 2, 3, 5, 6, 10, 15, and 30. Factors of 40 are: 1, 2, 4, 5, 8, 10, 20, and 40. Find the greatest factor they both have in common. That is the greatest common factor.


How many common factors are in 12 20 15 30 and 40?

Just 1


What are the common factors of 30 and 40?

The common factors of 30 and 40 are: 1, 2, 5, 10.


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 40 and 45?

The common factors of 35 and 40 are: 1 and 5


What are the common factors and greatest common factor of 30 and 40?

The factors of 30 are:1, 2, 3, 5, 6, 10, 15, 30The factors of 40 are:1, 2, 4, 5, 8, 10, 20, 40The common factors are:1, 2, 5, 10The Greatest Common Factor:GCF = 10


What is the LCM of 40 30 and 20?

The least common multiple of 20 , 40 , 30 = 120