What is the Greatest Common Factor of 77082 and 77102?

Greatest common factor (GCF) of 77082 and 77102 is 2.

GCF(77082,77102) = 2

We will now calculate the prime factors of 77082 and 77102, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77082 and 77102.

How to find the GCF of 77082 and 77102?

We will first find the prime factorization of 77082 and 77102. After we will calculate the factors of 77082 and 77102 and find the biggest common factor number .

Step-1: Prime Factorization of 77082

Prime factors of 77082 are 2, 3, 29, 443. Prime factorization of 77082 in exponential form is:

77082 = 2¹ × 3¹ × 29¹ × 443¹

Step-2: Prime Factorization of 77102

Prime factors of 77102 are 2, 19, 2029. Prime factorization of 77102 in exponential form is:

77102 = 2¹ × 19¹ × 2029¹

Step-3: Factors of 77082

List of positive integer factors of 77082 that divides 77082 without a remainder.

1, 2, 3, 6, 29, 58, 87, 174, 443, 886, 1329, 2658, 12847, 25694, 38541

Step-4: Factors of 77102

List of positive integer factors of 77102 that divides 77082 without a remainder.

1, 2, 19, 38, 2029, 4058, 38551

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77082 and 77102. The biggest common factor number is the GCF number.
So the greatest common factor 77082 and 77102 is 2.

Also check out the Least Common Multiple of 77082 and 77102