What is the Greatest Common Factor of 76921 and 76925?

Greatest common factor (GCF) of 76921 and 76925 is 1.

GCF(76921,76925) = 1

We will now calculate the prime factors of 76921 and 76925, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76921 and 76925.

How to find the GCF of 76921 and 76925?

We will first find the prime factorization of 76921 and 76925. After we will calculate the factors of 76921 and 76925 and find the biggest common factor number .

Step-1: Prime Factorization of 76921

Prime factors of 76921 are 13, 61, 97. Prime factorization of 76921 in exponential form is:

76921 = 13¹ × 61¹ × 97¹

Step-2: Prime Factorization of 76925

Prime factors of 76925 are 5, 17, 181. Prime factorization of 76925 in exponential form is:

76925 = 5² × 17¹ × 181¹

Step-3: Factors of 76921

List of positive integer factors of 76921 that divides 76921 without a remainder.

1, 13, 61, 97, 793, 1261, 5917

Step-4: Factors of 76925

List of positive integer factors of 76925 that divides 76921 without a remainder.

1, 5, 17, 25, 85, 181, 425, 905, 3077, 4525, 15385

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76921 and 76925. The biggest common factor number is the GCF number.
So the greatest common factor 76921 and 76925 is 1.

Also check out the Least Common Multiple of 76921 and 76925