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The GCF is 1.
Wiki User
∙ 10y ago
Wiki User
∙ 7y ago15 and 19's highest common factor is one.
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Highest common factor of 38 and 58?
38=1*2*19 58=1*2*29 highest common factor is 2
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...
What is the highest common factor of 7 and 19?
It is 1 because 7 and 19 are prime numbers
What is the greatest common factor of 19 and 38?
19 (19 x 1 = 19 and 19 x 2 = 38)The GCF is 19.The GCF of 19 & 38 is.... 19 !
What is the least common factor of 17 and 19?
The factors of 17 are 1 and 17. The factors of 19 are 1 and 19. The only common factor is 1. Therefore, the least (lowest) common factor is 1 and the greatest (highest) common factor is 1.
What is the least common factor of 19 and 57?
It is 1 but the highest common factor is 19
What is the highest common factor of 19 and 28?
It is: 1
The greatest common factor of 19?
There is no highest common factor for a single number. Common means same or like, where in this case you cannot have an item same to nothing. You need to compare between two numbers. For example, the highest common factor of 19 and 323 (17x19) is 19.
Highest common factor of 38 and 58?
38=1*2*19 58=1*2*29 highest common factor is 2
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...
What is the highest common factor of 13 19 52?
The GCF is 1.
What is the greatest common factor for 9 and 19?
Factors of 9: 1, 3, 9Factors of 19: 1, 19GCF (9, 19) = 1
What is the highest common factor of 7 and 19?
It is 1 because 7 and 19 are prime numbers
What is the greatest common factor of 19 and 38?
19 (19 x 1 = 19 and 19 x 2 = 38)The GCF is 19.The GCF of 19 & 38 is.... 19 !
What is the greatest common factor of 19 and 15?
Do a factor tree. 15 ^ 5 3 (3 & 5 are prime) 19 is a prime number. 15: 3 * 5 19: 19 ^^They have nothing in common. Therefore, the answer is 1.
What is the similarity between the numbers 18 and 19?
Their highest common factor is 1
What is the least common factor of 15 19 20?
-- The least common factor of any group of whole numbers is always ' 1 '.-- The greatest common factor of 15, 19, and 20 also happens to be ' 1 '.
