What is the Greatest Common Factor of 77057 and 77073?

Greatest common factor (GCF) of 77057 and 77073 is 1.

GCF(77057,77073) = 1

We will now calculate the prime factors of 77057 and 77073, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77057 and 77073.

How to find the GCF of 77057 and 77073?

We will first find the prime factorization of 77057 and 77073. After we will calculate the factors of 77057 and 77073 and find the biggest common factor number .

Step-1: Prime Factorization of 77057

Prime factors of 77057 are 251, 307. Prime factorization of 77057 in exponential form is:

77057 = 251¹ × 307¹

Step-2: Prime Factorization of 77073

Prime factors of 77073 are 3, 23, 1117. Prime factorization of 77073 in exponential form is:

77073 = 3¹ × 23¹ × 1117¹

Step-3: Factors of 77057

List of positive integer factors of 77057 that divides 77057 without a remainder.

1, 251, 307

Step-4: Factors of 77073

List of positive integer factors of 77073 that divides 77057 without a remainder.

1, 3, 23, 69, 1117, 3351, 25691

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77057 and 77073. The biggest common factor number is the GCF number.
So the greatest common factor 77057 and 77073 is 1.

Also check out the Least Common Multiple of 77057 and 77073