What is the Greatest Common Factor of 1913 and 1925?

Greatest common factor (GCF) of 1913 and 1925 is 1.

GCF(1913,1925) = 1

We will now calculate the prime factors of 1913 and 1925, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1913 and 1925.

How to find the GCF of 1913 and 1925?

We will first find the prime factorization of 1913 and 1925. After we will calculate the factors of 1913 and 1925 and find the biggest common factor number .

Step-1: Prime Factorization of 1913

Prime factors of 1913 are 1913. Prime factorization of 1913 in exponential form is:

1913 = 1913¹

Step-2: Prime Factorization of 1925

Prime factors of 1925 are 5, 7, 11. Prime factorization of 1925 in exponential form is:

1925 = 5² × 7¹ × 11¹

Step-3: Factors of 1913

List of positive integer factors of 1913 that divides 1913 without a remainder.

Step-4: Factors of 1925

List of positive integer factors of 1925 that divides 1913 without a remainder.

1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1913 and 1925. The biggest common factor number is the GCF number.
So the greatest common factor 1913 and 1925 is 1.

Also check out the Least Common Multiple of 1913 and 1925