What is the Greatest Common Factor of 80765 and 80769?

Greatest common factor (GCF) of 80765 and 80769 is 1.

GCF(80765,80769) = 1

We will now calculate the prime factors of 80765 and 80769, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80765 and 80769.

How to find the GCF of 80765 and 80769?

We will first find the prime factorization of 80765 and 80769. After we will calculate the factors of 80765 and 80769 and find the biggest common factor number .

Step-1: Prime Factorization of 80765

Prime factors of 80765 are 5, 29, 557. Prime factorization of 80765 in exponential form is:

80765 = 5¹ × 29¹ × 557¹

Step-2: Prime Factorization of 80769

Prime factors of 80769 are 3, 13, 19, 109. Prime factorization of 80769 in exponential form is:

80769 = 3¹ × 13¹ × 19¹ × 109¹

Step-3: Factors of 80765

List of positive integer factors of 80765 that divides 80765 without a remainder.

1, 5, 29, 145, 557, 2785, 16153

Step-4: Factors of 80769

List of positive integer factors of 80769 that divides 80765 without a remainder.

1, 3, 13, 19, 39, 57, 109, 247, 327, 741, 1417, 2071, 4251, 6213, 26923

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80765 and 80769. The biggest common factor number is the GCF number.
So the greatest common factor 80765 and 80769 is 1.

Also check out the Least Common Multiple of 80765 and 80769