There are infinitely many pairs.
Pick any two positive integers X and Y that are coprime.
Then GCF(19X, 19Y) = 19
95
both 2 and 19 are prime numbers... this means only the number itself and one can be divisible by these numbers...19 - 1,192 - 1,2these are the only factors associated with these numbersso the greatest common factor would be just 1
The greatest common factor of the numbers 11 and 19 is 1.
The greatest common factor (GCF) of two numbers is the largest number that divides both numbers without leaving a remainder. In this case, the numbers 19 and 38 have a GCF of 19. This is because 19 is a prime number and the only common factor of 19 and 38. Therefore, the GCF of 19 and 38 is 19.
Divide both numbers by their GCF, which is 3. The answer is 2/19
The greatest common factor (GCF) of two numbers is the largest positive integer that divides both numbers without leaving a remainder. To find the GCF of 19 and 78, you can list the factors of each number: 19 (1, 19) and 78 (1, 2, 3, 6, 13, 26, 39, 78). The only common factor between 19 and 78 is 1, making the GCF of 19 and 78 equal to 1.
The GCF is 1.
Any consecutive even numbers have a GCF of 2.
The numbers 2 and 30 have a GCF of 2 and an LCM of 30.
The greatest common factor of the numbers 48 and 42 is 6.The GCF is: 6
2 numbers have a gcf of 3 = 3 & 6, 6 &9,...
The GCF is 2.