What is the Greatest Common Factor of 80551 and 80556?

Greatest common factor (GCF) of 80551 and 80556 is 1.

GCF(80551,80556) = 1

We will now calculate the prime factors of 80551 and 80556, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80551 and 80556.

How to find the GCF of 80551 and 80556?

We will first find the prime factorization of 80551 and 80556. After we will calculate the factors of 80551 and 80556 and find the biggest common factor number .

Step-1: Prime Factorization of 80551

Prime factors of 80551 are 109, 739. Prime factorization of 80551 in exponential form is:

80551 = 109¹ × 739¹

Step-2: Prime Factorization of 80556

Prime factors of 80556 are 2, 3, 7, 137. Prime factorization of 80556 in exponential form is:

80556 = 2² × 3¹ × 7² × 137¹

Step-3: Factors of 80551

List of positive integer factors of 80551 that divides 80551 without a remainder.

1, 109, 739

Step-4: Factors of 80556

List of positive integer factors of 80556 that divides 80551 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 822, 959, 1644, 1918, 2877, 3836, 5754, 6713, 11508, 13426, 20139, 26852, 40278

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80551 and 80556. The biggest common factor number is the GCF number.
So the greatest common factor 80551 and 80556 is 1.

Also check out the Least Common Multiple of 80551 and 80556