What is the Greatest Common Factor of 1912 and 1922?

Greatest common factor (GCF) of 1912 and 1922 is 2.

GCF(1912,1922) = 2

We will now calculate the prime factors of 1912 and 1922, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1912 and 1922.

How to find the GCF of 1912 and 1922?

We will first find the prime factorization of 1912 and 1922. After we will calculate the factors of 1912 and 1922 and find the biggest common factor number .

Step-1: Prime Factorization of 1912

Prime factors of 1912 are 2, 239. Prime factorization of 1912 in exponential form is:

1912 = 2³ × 239¹

Step-2: Prime Factorization of 1922

Prime factors of 1922 are 2, 31. Prime factorization of 1922 in exponential form is:

1922 = 2¹ × 31²

Step-3: Factors of 1912

List of positive integer factors of 1912 that divides 1912 without a remainder.

1, 2, 4, 8, 239, 478, 956

Step-4: Factors of 1922

List of positive integer factors of 1922 that divides 1912 without a remainder.

1, 2, 31, 62, 961

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1912 and 1922. The biggest common factor number is the GCF number.
So the greatest common factor 1912 and 1922 is 2.

Also check out the Least Common Multiple of 1912 and 1922