What is the Greatest Common Factor of 1899 and 1907?

Greatest common factor (GCF) of 1899 and 1907 is 1.

GCF(1899,1907) = 1

We will now calculate the prime factors of 1899 and 1907, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1899 and 1907.

How to find the GCF of 1899 and 1907?

We will first find the prime factorization of 1899 and 1907. After we will calculate the factors of 1899 and 1907 and find the biggest common factor number .

Step-1: Prime Factorization of 1899

Prime factors of 1899 are 3, 211. Prime factorization of 1899 in exponential form is:

1899 = 3² × 211¹

Step-2: Prime Factorization of 1907

Prime factors of 1907 are 1907. Prime factorization of 1907 in exponential form is:

1907 = 1907¹

Step-3: Factors of 1899

List of positive integer factors of 1899 that divides 1899 without a remainder.

1, 3, 9, 211, 633

Step-4: Factors of 1907

List of positive integer factors of 1907 that divides 1899 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1899 and 1907. The biggest common factor number is the GCF number.
So the greatest common factor 1899 and 1907 is 1.

Also check out the Least Common Multiple of 1899 and 1907