What is the Greatest Common Factor of 69813 and 69821?

Greatest common factor (GCF) of 69813 and 69821 is 1.

GCF(69813,69821) = 1

We will now calculate the prime factors of 69813 and 69821, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69813 and 69821.

How to find the GCF of 69813 and 69821?

We will first find the prime factorization of 69813 and 69821. After we will calculate the factors of 69813 and 69821 and find the biggest common factor number .

Step-1: Prime Factorization of 69813

Prime factors of 69813 are 3, 7757. Prime factorization of 69813 in exponential form is:

69813 = 3² × 7757¹

Step-2: Prime Factorization of 69821

Prime factors of 69821 are 69821. Prime factorization of 69821 in exponential form is:

69821 = 69821¹

Step-3: Factors of 69813

List of positive integer factors of 69813 that divides 69813 without a remainder.

1, 3, 9, 7757, 23271

Step-4: Factors of 69821

List of positive integer factors of 69821 that divides 69813 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69813 and 69821. The biggest common factor number is the GCF number.
So the greatest common factor 69813 and 69821 is 1.

Also check out the Least Common Multiple of 69813 and 69821