The GCF is 1.
1 as 19 is a prime number
1 is, because 19 is prime
The lowest common factor of any set of positive integers is 1.
The GCF is 1.
The greatest common factor of 19 and 95 is 19.
The least common factor of any set of integers is 1.
It is 1 but the highest common factor is 19
Answer: 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 12 are 1, 2, 3, 4, 6, and 12.The factors of 19 are 1 and 19.The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime.The GCF is 1.
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.
38 is 2 x 19
19 is the greatest common factor. 19/19=1, 76/19=4.
The greatest common factor of 19 and 87 is 1.