What is the Greatest Common Factor of 77372 and 77381?

Greatest common factor (GCF) of 77372 and 77381 is 1.

GCF(77372,77381) = 1

We will now calculate the prime factors of 77372 and 77381, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77372 and 77381.

How to find the GCF of 77372 and 77381?

We will first find the prime factorization of 77372 and 77381. After we will calculate the factors of 77372 and 77381 and find the biggest common factor number .

Step-1: Prime Factorization of 77372

Prime factors of 77372 are 2, 23, 29. Prime factorization of 77372 in exponential form is:

77372 = 2² × 23¹ × 29²

Step-2: Prime Factorization of 77381

Prime factors of 77381 are 223, 347. Prime factorization of 77381 in exponential form is:

77381 = 223¹ × 347¹

Step-3: Factors of 77372

List of positive integer factors of 77372 that divides 77372 without a remainder.

1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 841, 1334, 1682, 2668, 3364, 19343, 38686

Step-4: Factors of 77381

List of positive integer factors of 77381 that divides 77372 without a remainder.

1, 223, 347

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77372 and 77381. The biggest common factor number is the GCF number.
So the greatest common factor 77372 and 77381 is 1.

Also check out the Least Common Multiple of 77372 and 77381