What is the Greatest Common Factor of 1889 and 1895?

Greatest common factor (GCF) of 1889 and 1895 is 1.

GCF(1889,1895) = 1

We will now calculate the prime factors of 1889 and 1895, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1889 and 1895.

How to find the GCF of 1889 and 1895?

We will first find the prime factorization of 1889 and 1895. After we will calculate the factors of 1889 and 1895 and find the biggest common factor number .

Step-1: Prime Factorization of 1889

Prime factors of 1889 are 1889. Prime factorization of 1889 in exponential form is:

1889 = 1889¹

Step-2: Prime Factorization of 1895

Prime factors of 1895 are 5, 379. Prime factorization of 1895 in exponential form is:

1895 = 5¹ × 379¹

Step-3: Factors of 1889

List of positive integer factors of 1889 that divides 1889 without a remainder.

Step-4: Factors of 1895

List of positive integer factors of 1895 that divides 1889 without a remainder.

1, 5, 379

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1889 and 1895. The biggest common factor number is the GCF number.
So the greatest common factor 1889 and 1895 is 1.

Also check out the Least Common Multiple of 1889 and 1895