What is the Greatest Common Factor of 77705 and 77723?

Greatest common factor (GCF) of 77705 and 77723 is 1.

GCF(77705,77723) = 1

We will now calculate the prime factors of 77705 and 77723, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77705 and 77723.

How to find the GCF of 77705 and 77723?

We will first find the prime factorization of 77705 and 77723. After we will calculate the factors of 77705 and 77723 and find the biggest common factor number .

Step-1: Prime Factorization of 77705

Prime factors of 77705 are 5, 15541. Prime factorization of 77705 in exponential form is:

77705 = 5¹ × 15541¹

Step-2: Prime Factorization of 77723

Prime factors of 77723 are 77723. Prime factorization of 77723 in exponential form is:

77723 = 77723¹

Step-3: Factors of 77705

List of positive integer factors of 77705 that divides 77705 without a remainder.

1, 5, 15541

Step-4: Factors of 77723

List of positive integer factors of 77723 that divides 77705 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77705 and 77723. The biggest common factor number is the GCF number.
So the greatest common factor 77705 and 77723 is 1.

Also check out the Least Common Multiple of 77705 and 77723