What is the Greatest Common Factor of 77437 and 77457?

Greatest common factor (GCF) of 77437 and 77457 is 1.

GCF(77437,77457) = 1

We will now calculate the prime factors of 77437 and 77457, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77437 and 77457.

How to find the GCF of 77437 and 77457?

We will first find the prime factorization of 77437 and 77457. After we will calculate the factors of 77437 and 77457 and find the biggest common factor number .

Step-1: Prime Factorization of 77437

Prime factors of 77437 are 211, 367. Prime factorization of 77437 in exponential form is:

77437 = 211¹ × 367¹

Step-2: Prime Factorization of 77457

Prime factors of 77457 are 3, 25819. Prime factorization of 77457 in exponential form is:

77457 = 3¹ × 25819¹

Step-3: Factors of 77437

List of positive integer factors of 77437 that divides 77437 without a remainder.

1, 211, 367

Step-4: Factors of 77457

List of positive integer factors of 77457 that divides 77437 without a remainder.

1, 3, 25819

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77437 and 77457. The biggest common factor number is the GCF number.
So the greatest common factor 77437 and 77457 is 1.

Also check out the Least Common Multiple of 77437 and 77457