What is the Greatest Common Factor of 77133 and 77149?

Greatest common factor (GCF) of 77133 and 77149 is 1.

GCF(77133,77149) = 1

We will now calculate the prime factors of 77133 and 77149, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77133 and 77149.

How to find the GCF of 77133 and 77149?

We will first find the prime factorization of 77133 and 77149. After we will calculate the factors of 77133 and 77149 and find the biggest common factor number .

Step-1: Prime Factorization of 77133

Prime factors of 77133 are 3, 7, 3673. Prime factorization of 77133 in exponential form is:

77133 = 3¹ × 7¹ × 3673¹

Step-2: Prime Factorization of 77149

Prime factors of 77149 are 179, 431. Prime factorization of 77149 in exponential form is:

77149 = 179¹ × 431¹

Step-3: Factors of 77133

List of positive integer factors of 77133 that divides 77133 without a remainder.

1, 3, 7, 21, 3673, 11019, 25711

Step-4: Factors of 77149

List of positive integer factors of 77149 that divides 77133 without a remainder.

1, 179, 431

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77133 and 77149. The biggest common factor number is the GCF number.
So the greatest common factor 77133 and 77149 is 1.

Also check out the Least Common Multiple of 77133 and 77149