What is the Greatest Common Factor of 80421 and 80437?

Greatest common factor (GCF) of 80421 and 80437 is 1.

GCF(80421,80437) = 1

We will now calculate the prime factors of 80421 and 80437, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80421 and 80437.

How to find the GCF of 80421 and 80437?

We will first find the prime factorization of 80421 and 80437. After we will calculate the factors of 80421 and 80437 and find the biggest common factor number .

Step-1: Prime Factorization of 80421

Prime factors of 80421 are 3, 11, 2437. Prime factorization of 80421 in exponential form is:

80421 = 3¹ × 11¹ × 2437¹

Step-2: Prime Factorization of 80437

Prime factors of 80437 are 7, 11491. Prime factorization of 80437 in exponential form is:

80437 = 7¹ × 11491¹

Step-3: Factors of 80421

List of positive integer factors of 80421 that divides 80421 without a remainder.

1, 3, 11, 33, 2437, 7311, 26807

Step-4: Factors of 80437

List of positive integer factors of 80437 that divides 80421 without a remainder.

1, 7, 11491

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80421 and 80437. The biggest common factor number is the GCF number.
So the greatest common factor 80421 and 80437 is 1.

Also check out the Least Common Multiple of 80421 and 80437