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The factors of 6 are: 1, 2, 3, 6
The factors of 20 are: 1, 2, 4, 5, 10, 20
The common factors are: 1, 2
The Greatest Common Factor: 2
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What is the greatest common factor of 20 8 and 12?
The GCF of 8, 12, and 20 is 4 One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. 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 20 are 1, 2, 4, 5, 10, and 20. The common factors are 1, 2, and 4. Therefore, the greatest common factor is 4.
What is the greatest common factor of40 and 60?
The GCF of 42 and 60 is 6 More detail: One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 42 are 2, 3, and 7. The prime factors of 60 are 2, 2, 3, and 5. The common prime factors are 2 and 3, so the greatest common factor is 2 x 3 = 6. The greatest common factor of 60 and 42 is 6
What is the greatest common factors of 6 and18?
It is: 6
What is the greatest common factor of 12 of 20?
Factors of 10 are: 1, 2, 5, 10 Factors of 12 are: 1, 2, 3, 4, 6, 12 Factors of 20 are: 1, 2, 4, 5, 10, 20. Therefore, the highest, common to all, factor is 2.
How do you find the greatest common factor using listing method of 18 and 20?
The factors of 18 are:1, 2, 3, 6, 9, 18The factors of 20 are:1, 2, 4, 5, 10, 20The Greatest Common Factor:GCF = 2
What is the greatest common factor of 20 12 and 20?
The GCF of 12 and 20 is 4.The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 20 are 1, 2, 4, 5, 10, and 20.The factors they have in common are 1, 2, and 4. Therefore, 4 is the greatest common factor.The greatest common factor can also be determined from the prime factors by multiplying the common prime factors together.The prime factors of 12 are 2, 2, and 3.The prime factors of 20 are 2, 2, and 5.The common prime factors are 2 and 2, so the greatest common factor is 2 x 2 = 4.The greatest common factor of 12 and 20 is 4
What are the common factors and greatest common factor of 6?
There is neither a greatest common factor nor common factors of a single number, such as 6 because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 6 are 1, 2, 3, and 6. The prime factors of 6 are 2 and 3. Examples: The common factors of 4 and 6 are 1 and 2; the greatest common factor is 2. The common factors of 6 and 9 are 1 and 3; the greatest common factor is 3. The common factors of 6 and 13 are a single 1; the greatest common factor is 1. The common factors of 6 and 24 are 1, 2, 3, and 6; the greatest common factor is 6. The common factors of 6, 120, and 216 are 1, 2, 3, and 6; the greatest common factor is 6.
Highest Common Factor of 6 and 20?
The greatest common factor, or GFC, is 2. The factors of 6 are 6, 3, 2, and 1. The factors of 20 are 20, 10 ,5 ,4 ,2, and 1. The largest factor common to both numbers is 2.
What are the factors of 6 and 8 and the greatest common factor of them?
factors of 6 are 1,2,3,6 Factors of 8 are 1,2,4,8 The Greatest common factor is 2
What is the greatest common divisor of 6 and 20?
The Greatest Common Divisor of 6, 20 is 2
What is the greatest common factor of 12 20 and 26?
One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 12 are 1, 2, 3, 4, 6, and 12.The factors of 20 are 1, 2, 4, 5, 10, and 20.The factors of 26 are 1, 2, 13, and 26.The common factors are 1 and 2. Therefore, the greatest common factor is 2.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 12 are 2, 2, and 3.The prime factors of 20 are 2, 2, and 5.The prime factors of 26 are 2 and 13.The prime factors in common are a single 2, so the greatest common factor is 2.Another way to approach this is to look at the differences between the numbers. The difference between 12 and 20 is 8. The difference between 20 and 26 is 6. The greatest common factor cannot be greater than the smallest difference between the numbers, and must be a factor of the differences between the numbers. So, the greatest common factor of 6 and 8 will also be the greatest common factor of 12, 20, and 26. Next, you can compare the difference of the differences: the difference between 6 and 8 is 2, which divides both 6 and 8, so the greatest common factor of 6 and 8 is 2. Thus, the greatest common factor of 12, 20, and 26 is 2.2126,23,2,22010,25,2,2262,13The only common factor is 2, the GCF.
Show me the greatest common factor by making a list of the numbers 12 and 20?
The factors of 12 are:1, 2, 3, 4, 6, 12The factors of 20 are:1, 2, 4, 5, 10, 20The common factors are:1, 2, 4The Greatest Common Factor:GCF = 4
What is the greatest common factor of 12 20 and 30?
The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The greatest factor they all have in common is 2.
What is the greatest common factor of 20 8 and 12?
The GCF of 8, 12, and 20 is 4 One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. 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 20 are 1, 2, 4, 5, 10, and 20. The common factors are 1, 2, and 4. Therefore, the greatest common factor is 4.
What is the greatest common factor of40 and 60?
The GCF of 42 and 60 is 6 More detail: One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 42 are 2, 3, and 7. The prime factors of 60 are 2, 2, 3, and 5. The common prime factors are 2 and 3, so the greatest common factor is 2 x 3 = 6. The greatest common factor of 60 and 42 is 6
What is the greatest common factors of 6 and18?
It is: 6
What is the greatest common factor of 60 and 18?
The greatest common factor is 6. The factors of 18 are 1, 2, 3, 6, 9, and 18.The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60.The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6.The greatest common factor can also be determined from the prime factors.The prime factors of 18 are 2, 3, and 3.The prime factors of 60 are 2, 2, 3, and 5.The prime factors they have in common are 2 and 3, so the greatest common factor is 2 x 3 = 6.The GCF is 6.
