What is the Greatest Common Factor of 77417 and 77425?

Greatest common factor (GCF) of 77417 and 77425 is 1.

GCF(77417,77425) = 1

We will now calculate the prime factors of 77417 and 77425, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77417 and 77425.

How to find the GCF of 77417 and 77425?

We will first find the prime factorization of 77417 and 77425. After we will calculate the factors of 77417 and 77425 and find the biggest common factor number .

Step-1: Prime Factorization of 77417

Prime factors of 77417 are 77417. Prime factorization of 77417 in exponential form is:

77417 = 77417¹

Step-2: Prime Factorization of 77425

Prime factors of 77425 are 5, 19, 163. Prime factorization of 77425 in exponential form is:

77425 = 5² × 19¹ × 163¹

Step-3: Factors of 77417

List of positive integer factors of 77417 that divides 77417 without a remainder.

Step-4: Factors of 77425

List of positive integer factors of 77425 that divides 77417 without a remainder.

1, 5, 19, 25, 95, 163, 475, 815, 3097, 4075, 15485

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77417 and 77425. The biggest common factor number is the GCF number.
So the greatest common factor 77417 and 77425 is 1.

Also check out the Least Common Multiple of 77417 and 77425