What is the Greatest Common Factor of 77423 and 77429?

Greatest common factor (GCF) of 77423 and 77429 is 1.

GCF(77423,77429) = 1

We will now calculate the prime factors of 77423 and 77429, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77423 and 77429.

How to find the GCF of 77423 and 77429?

We will first find the prime factorization of 77423 and 77429. After we will calculate the factors of 77423 and 77429 and find the biggest common factor number .

Step-1: Prime Factorization of 77423

Prime factors of 77423 are 139, 557. Prime factorization of 77423 in exponential form is:

77423 = 139¹ × 557¹

Step-2: Prime Factorization of 77429

Prime factors of 77429 are 11, 7039. Prime factorization of 77429 in exponential form is:

77429 = 11¹ × 7039¹

Step-3: Factors of 77423

List of positive integer factors of 77423 that divides 77423 without a remainder.

1, 139, 557

Step-4: Factors of 77429

List of positive integer factors of 77429 that divides 77423 without a remainder.

1, 11, 7039

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77423 and 77429. The biggest common factor number is the GCF number.
So the greatest common factor 77423 and 77429 is 1.

Also check out the Least Common Multiple of 77423 and 77429