0
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 2 and 23 is 1
Wiki User
∙ 14y ago
Wiki User
∙ 6y agoThe GCF is 1.
Add your answer:
Earn +20 pts
What is the greatest common factor of 23 and 42?
Since 23 is a prime number, its only factors are 1 and itself. Since 42 is not divisible by 23, the greatest common factor is 1. Another way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 23 are 1 and 23. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factor of 23 is 23. The prime factors of 42 are 2, 3, and 7. There are no prime factors in common, so the numbers are relatively prime, meaning the greatest common factor is 1.
What is the greatest common factor of 38 and 4?
The greatest common factor is 2
What is the greatest common factor of 24 and 88?
Determine the prime factors for both numbers. 88 = 2 x 2 x 2 x 11 = 23 x 11 24 = 2 x 2 x 2 x 3 = 23 x 3 The common factor(s) for both numbers is 23 = 8 The GCF is therefore 8.
What is the highest common factor of 132 and 220?
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 220 and 322 is 2
What is the greatest common factor of 2 and 24?
The Greatest Common Factor (GCF) is: 2
What is the greatest common factor of 138 and 322?
The greatest common factor can be calculated by identifying the common prime factors and multiplying them together. The prime factors of 138 are 2, 3, and 23. The prime factors of 322 are 2, 7, and 23. The prime factors in common are 2 and 23, so the greatest common factor is 2 x 23 = 46.
How do you show our work for What is the greatest common factor of 184 and 207?
The factors of 184 are: 1, 2, 4, 8, 23, 46, 92, 184 The factors of 207 are: 1, 3, 9, 23, 69, 207 The common factors are: 1, 23 The Greatest Common Factor: GCF = 23
What is the greatest common factor of 46 and20?
46 = 23 x 2; 20 = 5 x 2 x 2, so 2 is the Greatest Common Factor.
What is the greatest common factor of 23 and 42?
Since 23 is a prime number, its only factors are 1 and itself. Since 42 is not divisible by 23, the greatest common factor is 1. Another way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 23 are 1 and 23. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factor of 23 is 23. The prime factors of 42 are 2, 3, and 7. There are no prime factors in common, so the numbers are relatively prime, meaning the greatest common factor is 1.
What is the greatest common factor of 46 and 88?
The greatest common factor between 46 and 88 is 2. 2 x 23 = 46 and 2 x 44 = 88.
What is the greatest common factor of 90 and 216?
The greatest common factor of 90 and 216 is 18 90 = 2 * 32 * 5 216 = 23 * 33 greatest common factor = 2 * 32 = 2 * 9 = 18 90 / 18 = 5 216 / 18 = 12 because the greatest common factor of these is 1.
What is the greatest common factor of 60 and 2?
the greatest common factor for 60 and 2 is 1
What is the greatest common factor of 4 and 23?
The GCF of 4 and 23 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 4 are 1, 2, and 4.The factors of 23 are 1 and 23.The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime.
What is the greatest common factor of 38 and 4?
The greatest common factor is 2
What is the greatest common factor of 24 and 88?
Determine the prime factors for both numbers. 88 = 2 x 2 x 2 x 11 = 23 x 11 24 = 2 x 2 x 2 x 3 = 23 x 3 The common factor(s) for both numbers is 23 = 8 The GCF is therefore 8.
What is the greatest common factor for 56 and 70?
56=23*7 70=2*5*7 Therefore, the greatest common factor of 56 and 70 is 14, as 2*7=14.
What is the greatest common factor for 12 and 10?
The Greatest Common Factor of 12 and 10 is 2.
