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19 and 38, among others.
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∙ 11y ago
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What are the common factors and greatest common factor of 19?
There is neither a greatest common factor nor common factors of a single number, such as 19, 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 19 are 1 and 19. The prime factor of 19 is 19. Examples: The common factors of 19 and 52 are only 1; the greatest common factor is 1. The common factors of 19 and 95 are 1 and 19; the greatest common factor is 19.
What is the greatest common factor of 19 and 13?
19 and 13 are prime numbers. Therefore, the greatest common factor is 1.
What is the greatest common factor for 19 and 76?
19 is the greatest common factor. 19/19=1, 76/19=4.
What is the greatest common factor of 19 and 57?
The GCF of 19 and 57 is 19Definition: 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 19 are 1 and 19.The factors of 57 are 1, 3, 19, and 57.The common factors are 1 and 19. Therefore, the greatest common factor is 19.
What is the greatest common factor of 19 and 21?
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 both numbers have in common. 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 19 are 1 and 19. The factors of 21 are 1, 3, 7, and 21. 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 19 and 71?
Both 19 and 71 are prime numbers, so the only common factor they have is 1.
What is the greatest common factor of 11 and 19?
11 and 19 are prime numbers so only common factor is 1.
What is the greatest common factor of 172?
You need at least two numbers to find a greatest COMMONFactor.The greatest COMMON factor for 171 will depend upon the other number(s) with which it has COMMON factors, but it WILL be one of the factors of 171, namely one of: 1, 3, 9, 19, 57, 171
What are the common factors and greatest common factor of 19 and 23?
The numbers are primes so their only common factor is 1, and that means the greatest common factor is 1.
What is the greatest common factor of 19 and 95?
The greatest common factor of 19 and 95 is 19.
What is the greatest common factor of 57?
There is not a greatest common factor of a single number, such as 57, because there cannot be a greatest 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.The factors of 57 are 1, 3, 19, and 57.The prime factors of 57 are 3 and 19.Examples:The greatest common factor of 27 and 57 is 3.The greatest common factor of 57 and 133 is 19.The greatest common factor of 57 and 106 is 1. factors are 3 and 19GCF of 57 is 57.* * * * *That is not true. You cannot have a GCF of just one number. The C of GCF stands for COMMON - that is, common to two or more numbers. So the GCF is defined only for 2 or more numbers.
What is the greatest common factor of 57 and 76?
The factors of 57 are 1, 3, 19, and 57.The factors of 76 are 1, 2, 4, 19, 38, and 76.The common factors are 1 and 19. Therefore, the greatest common factor is 19.The greatest common factor can also be determined from the prime factors.The prime factors of 57 are 3 and 19.The prime factors of 76 are 2, 2, and 19.The common prime factors are a single 19, so the greatest common factor is 19. The answer is 19. The GCF is 19.The greatest common factor of the numbers 57 and 76 is 19.
