What is the Greatest Common Factor of 77077 and 77086?

Greatest common factor (GCF) of 77077 and 77086 is 1.

GCF(77077,77086) = 1

We will now calculate the prime factors of 77077 and 77086, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77077 and 77086.

How to find the GCF of 77077 and 77086?

We will first find the prime factorization of 77077 and 77086. After we will calculate the factors of 77077 and 77086 and find the biggest common factor number .

Step-1: Prime Factorization of 77077

Prime factors of 77077 are 7, 11, 13. Prime factorization of 77077 in exponential form is:

77077 = 7² × 11² × 13¹

Step-2: Prime Factorization of 77086

Prime factors of 77086 are 2, 38543. Prime factorization of 77086 in exponential form is:

77086 = 2¹ × 38543¹

Step-3: Factors of 77077

List of positive integer factors of 77077 that divides 77077 without a remainder.

1, 7, 11, 13, 49, 77, 91, 121, 143, 539, 637, 847, 1001, 1573, 5929, 7007, 11011

Step-4: Factors of 77086

List of positive integer factors of 77086 that divides 77077 without a remainder.

1, 2, 38543

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77077 and 77086. The biggest common factor number is the GCF number.
So the greatest common factor 77077 and 77086 is 1.

Also check out the Least Common Multiple of 77077 and 77086