What is the Greatest Common Factor of 77807 and 77816?

Greatest common factor (GCF) of 77807 and 77816 is 1.

GCF(77807,77816) = 1

We will now calculate the prime factors of 77807 and 77816, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77807 and 77816.

How to find the GCF of 77807 and 77816?

We will first find the prime factorization of 77807 and 77816. After we will calculate the factors of 77807 and 77816 and find the biggest common factor number .

Step-1: Prime Factorization of 77807

Prime factors of 77807 are 29, 2683. Prime factorization of 77807 in exponential form is:

77807 = 29¹ × 2683¹

Step-2: Prime Factorization of 77816

Prime factors of 77816 are 2, 71, 137. Prime factorization of 77816 in exponential form is:

77816 = 2³ × 71¹ × 137¹

Step-3: Factors of 77807

List of positive integer factors of 77807 that divides 77807 without a remainder.

1, 29, 2683

Step-4: Factors of 77816

List of positive integer factors of 77816 that divides 77807 without a remainder.

1, 2, 4, 8, 71, 137, 142, 274, 284, 548, 568, 1096, 9727, 19454, 38908

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77807 and 77816. The biggest common factor number is the GCF number.
So the greatest common factor 77807 and 77816 is 1.

Also check out the Least Common Multiple of 77807 and 77816