What is the Greatest Common Factor of 21319 and 21325?

Greatest common factor (GCF) of 21319 and 21325 is 1.

GCF(21319,21325) = 1

We will now calculate the prime factors of 21319 and 21325, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21319 and 21325.

How to find the GCF of 21319 and 21325?

We will first find the prime factorization of 21319 and 21325. After we will calculate the factors of 21319 and 21325 and find the biggest common factor number .

Step-1: Prime Factorization of 21319

Prime factors of 21319 are 21319. Prime factorization of 21319 in exponential form is:

21319 = 21319¹

Step-2: Prime Factorization of 21325

Prime factors of 21325 are 5, 853. Prime factorization of 21325 in exponential form is:

21325 = 5² × 853¹

Step-3: Factors of 21319

List of positive integer factors of 21319 that divides 21319 without a remainder.

Step-4: Factors of 21325

List of positive integer factors of 21325 that divides 21319 without a remainder.

1, 5, 25, 853, 4265

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 21319 and 21325. The biggest common factor number is the GCF number.
So the greatest common factor 21319 and 21325 is 1.

Also check out the Least Common Multiple of 21319 and 21325