What is the Greatest Common Factor of 80939 and 80955?

Greatest common factor (GCF) of 80939 and 80955 is 1.

GCF(80939,80955) = 1

We will now calculate the prime factors of 80939 and 80955, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80939 and 80955.

How to find the GCF of 80939 and 80955?

We will first find the prime factorization of 80939 and 80955. After we will calculate the factors of 80939 and 80955 and find the biggest common factor number .

Step-1: Prime Factorization of 80939

Prime factors of 80939 are 29, 2791. Prime factorization of 80939 in exponential form is:

80939 = 29¹ × 2791¹

Step-2: Prime Factorization of 80955

Prime factors of 80955 are 3, 5, 7, 257. Prime factorization of 80955 in exponential form is:

80955 = 3² × 5¹ × 7¹ × 257¹

Step-3: Factors of 80939

List of positive integer factors of 80939 that divides 80939 without a remainder.

1, 29, 2791

Step-4: Factors of 80955

List of positive integer factors of 80955 that divides 80939 without a remainder.

1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 257, 315, 771, 1285, 1799, 2313, 3855, 5397, 8995, 11565, 16191, 26985

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80939 and 80955. The biggest common factor number is the GCF number.
So the greatest common factor 80939 and 80955 is 1.

Also check out the Least Common Multiple of 80939 and 80955