What is the Greatest Common Factor of 76409 and 76425?

Greatest common factor (GCF) of 76409 and 76425 is 1.

GCF(76409,76425) = 1

We will now calculate the prime factors of 76409 and 76425, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76409 and 76425.

How to find the GCF of 76409 and 76425?

We will first find the prime factorization of 76409 and 76425. After we will calculate the factors of 76409 and 76425 and find the biggest common factor number .

Step-1: Prime Factorization of 76409

Prime factors of 76409 are 109, 701. Prime factorization of 76409 in exponential form is:

76409 = 109¹ × 701¹

Step-2: Prime Factorization of 76425

Prime factors of 76425 are 3, 5, 1019. Prime factorization of 76425 in exponential form is:

76425 = 3¹ × 5² × 1019¹

Step-3: Factors of 76409

List of positive integer factors of 76409 that divides 76409 without a remainder.

1, 109, 701

Step-4: Factors of 76425

List of positive integer factors of 76425 that divides 76409 without a remainder.

1, 3, 5, 15, 25, 75, 1019, 3057, 5095, 15285, 25475

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76409 and 76425. The biggest common factor number is the GCF number.
So the greatest common factor 76409 and 76425 is 1.

Also check out the Least Common Multiple of 76409 and 76425