What is the Greatest Common Factor of 84421 and 84427?

Greatest common factor (GCF) of 84421 and 84427 is 1.

GCF(84421,84427) = 1

We will now calculate the prime factors of 84421 and 84427, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84421 and 84427.

How to find the GCF of 84421 and 84427?

We will first find the prime factorization of 84421 and 84427. After we will calculate the factors of 84421 and 84427 and find the biggest common factor number .

Step-1: Prime Factorization of 84421

Prime factors of 84421 are 84421. Prime factorization of 84421 in exponential form is:

84421 = 84421¹

Step-2: Prime Factorization of 84427

Prime factors of 84427 are 7, 1723. Prime factorization of 84427 in exponential form is:

84427 = 7² × 1723¹

Step-3: Factors of 84421

List of positive integer factors of 84421 that divides 84421 without a remainder.

Step-4: Factors of 84427

List of positive integer factors of 84427 that divides 84421 without a remainder.

1, 7, 49, 1723, 12061

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84421 and 84427. The biggest common factor number is the GCF number.
So the greatest common factor 84421 and 84427 is 1.

Also check out the Least Common Multiple of 84421 and 84427