The factors of 10 are 1, 2, 5, and 10. The factors of 4 are 1, 2, and 4. The common factors of 10 and 4 are 1 and 2, and the GCF (Greatest Common Factor) is 2.
There is neither a greatest common factor nor common factors of a single number, such as 20, 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 20 are 1, 2, 4, 5, 10, and 20. The prime factors of 20 are 2, 2, and 5. Examples: The common factors of 20 and 70 are 1, 2, 5, and 10; the greatest common factor is 10. The common factors of 20 and 32 are 1, 2, and 4; the greatest common factor is 4. The common factors of 20 and 140 are 1, 2, 4, 5, 10, and 20; the greatest common factor is 20.
Factors of 10 = 1, 2, 5, 10, Factors of 12 = 1, 2, 3, 4, 6, 12 Factors of 4 = 1, 2, 4 The greatest common factor is 2 because it is the greatest (largest) factor common to all three numbers.
The factors of 17 are: 1, 17 The factors of 20 are: 1, 2, 4, 5, 10, 20 The common factors are: 1 The Greatest Common Factor: 1
The factors of 28 are: 1, 2, 4, 7, 14, 28 The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40 The common factors are: 1, 2, 4 The Greatest Common Factor: 4
The factors of 10 are: 1, 2, 5, 10 The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 The common factors are: 1, 2, 5, 10 The Greatest Common Factor: GCF = 10
No; that would be 2. The factors of 10 are 1, 2, 5, and 10. The factors of 16 are 1, 2, 4, 8, and 16. The common factors are 1 and 2, so the greatest common factor is 2.
Short answer: There are none.There is neither a greatest common factor nor common factors of a single number, such as 160, 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.Examples:The common factors of 4 and 160 are 1, 2, and 4; the greatest common factor is 4.The common factors of 70 and 160 are 1, 2, 5, and 10; the greatest common factor is 10.
The Greatest Common Factor (GCF) of 4 and 20 is 4.It is: 4
The factors of 4 are 1, 2, and 4. The factors of 10 are 1, 2, 5, and 10. The common factors of 4 and 10 are 1 and 2. This means 2 is the greatest common factor (GCF), and 2 is the only significant common factor, since all numbers have 1 as a factor.
The common factors are: 1, 2, 4 The Greatest Common Factor (GCF) is: 4
The factors of 4 are: 1, 2, 4The factors of 10 are: 1, 2, 5, 10The common factors are: 1, 2The Greatest Common Factor (GCF) is: 2