What is the Greatest Common Factor of 80619 and 80638?

Greatest common factor (GCF) of 80619 and 80638 is 1.

GCF(80619,80638) = 1

We will now calculate the prime factors of 80619 and 80638, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80619 and 80638.

How to find the GCF of 80619 and 80638?

We will first find the prime factorization of 80619 and 80638. After we will calculate the factors of 80619 and 80638 and find the biggest common factor number .

Step-1: Prime Factorization of 80619

Prime factors of 80619 are 3, 7, 11, 349. Prime factorization of 80619 in exponential form is:

80619 = 3¹ × 7¹ × 11¹ × 349¹

Step-2: Prime Factorization of 80638

Prime factors of 80638 are 2, 23, 1753. Prime factorization of 80638 in exponential form is:

80638 = 2¹ × 23¹ × 1753¹

Step-3: Factors of 80619

List of positive integer factors of 80619 that divides 80619 without a remainder.

1, 3, 7, 11, 21, 33, 77, 231, 349, 1047, 2443, 3839, 7329, 11517, 26873

Step-4: Factors of 80638

List of positive integer factors of 80638 that divides 80619 without a remainder.

1, 2, 23, 46, 1753, 3506, 40319

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80619 and 80638. The biggest common factor number is the GCF number.
So the greatest common factor 80619 and 80638 is 1.

Also check out the Least Common Multiple of 80619 and 80638