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- Factors of 6: 1, 2, 3, 6
- Factors of 12: 1, 2, 3, 4, 6, 12
- Factors of 21: 1, 3, 7, 21
- GCF (6, 12, 21) = 3
Two is a Prime number and so it can be represented by 2x1.
21 is a composite number and is represented by 7x3x1.
The greatest number that is common is 1.
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What is the greatest common factor of 20 21 and 25?
The greatest common factor of 20, 21, and 25 is 1. Although 20 and 25 can be divisible by 5, 21 can not. Therefore, the only common factor between these three numbers is 1 and it's the greatest one as well.
What is the greatest common factor of 21 and 5 and 35?
GCF(21, 5, 35) = 1
What is the greatest common factor of 10 and 5?
The factors of 5 are: 1, and 5The factors of 10 are: 1, 5, and 10The factors common to 5 and 10 are: 1, and 5The greatest common factor is 5.
What is greatest common factor of 15 25 and 30?
The greatest common factor (GCF) is: 5.
What is the greatest common factor of 120 and 5?
The greatest common factor (GCF) is 5.
What is the greatest common factor of 20 21 and 25?
The greatest common factor of 20, 21, and 25 is 1. Although 20 and 25 can be divisible by 5, 21 can not. Therefore, the only common factor between these three numbers is 1 and it's the greatest one as well.
What is the greatest common factor of 21 and 5 and 35?
GCF(21, 5, 35) = 1
What is the greatest common factor of 21 35?
21 = (3)(7)35 = (5)(7)7
What is the greatest common factor of 10 and 5?
The factors of 5 are: 1, and 5The factors of 10 are: 1, 5, and 10The factors common to 5 and 10 are: 1, and 5The greatest common factor is 5.
What is greatest common factor of 15 25 and 30?
The greatest common factor (GCF) is: 5.
What is the greatest common factor of 120 and 5?
The greatest common factor (GCF) is 5.
What is the greatest common factor of 900 and 5?
The greatest common factor of 900 and 5 is 5.
What is the greatest common factor for 5 and 10?
The greatest common factor of 5 and 10 is 5.
What is the greatest common factor of 5 95?
The greatest common factor of 5 , 95 = 5
What is the greatest common factor of 21 and 25?
The GCF of 21 and 25 is 1Definition: A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Method: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 21 are 1, 3, 7, and 21.The factors of 25 are 1, 5, and 25.The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime.The greatest common factor of 21 and 25, is 1.The factors of 21 are: 1, 3, 7, 21The factors of 25 are: 1, 5, 25The common factors are: 1The GCF is 1.
What is the greatest common factors of 15 and 21?
The greatest common factor of 15 and 21 is 3The factors of 15 are: 1, 3, 5, 15The factors of 21 are: 1, 3, 7, 21The common factors are: 1, 3The Greatest Common Factor (GCF) is: 3
What is the greatest common factor of 21 and 80?
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 21 and 85 is 1.
