answersLogoWhite

0

both 2 and 19 are prime numbers... this means only the number itself and one can be divisible by these numbers...

19 - 1,19

2 - 1,2

these are the only factors associated with these numbers

so the greatest common factor would be just 1

User Avatar

Wiki User

13y ago

Still curious? Ask our experts.

Chat with our AI personalities

SteveSteve
Knowledge is a journey, you know? We'll get there.
Chat with Steve
JudyJudy
Simplicity is my specialty.
Chat with Judy
RossRoss
Every question is just a happy little opportunity.
Chat with Ross
More answers

The GCF of 2 and 19 is 1. The GCF can't be larger than the smaller of the two numbers. Since 19 is not even, the GCF is 1, and the numbers are coprime.

User Avatar

Wiki User

9y ago
User Avatar

The GCF is 1.

User Avatar

Wiki User

9y ago
User Avatar

Add your answer:

Earn +20 pts
Q: What is the greatest common factor of 2 and 19?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Movies & Television

What is the greatest common factor of 114 and 190?

Answer:The greatest common factor of 114 and 190 is 38.The common factors of 114 and 190 are 1, 2, 19, and 38.Definition: A factor is a divisor - a number that will evenly divide into another number. The common factors of two or more numbers are all the factors that the numbers have in common. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Methods: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 114 are 1, 2, 3, 6, 19, 38, 57, and 114.The factors of 190 are 1, 2, 5, 10, 19, 38, 95, and 190.The common factors are 1, 2, 19, and 38. Therefore, the greatest common factor is 38.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 114 are 2, 3, and 19.The prime factors of 190 are 2, 5, and 19.The prime factors in common are 2 and 19, so the greatest common factor is 2 x 19 = 38.


What is the greatest common factor of 38 and 57?

The greatest common factor of 38 and 57 is 19. The prime factorization of 38 is 2*19 The prime factorization of 57 is 3*19 So the GCF is 19.


What are the greatest common factors of 19 and 76?

The factors of 19 are: 1, 19 The factors of 76 are: 1, 2, 4, 19, 38, 76 The common factors are: 1, 19 The Greatest Common Factor: 19


What is the highest common factor of 26 and 19?

26 greatest factor is itself, 19 is a prime number so it is 19...they dont have a same common factor but 26 x 19 is 494...


Greatest common factor of 10 and 18?

The GCF is 2.