What is the Greatest Common Factor of 53809 and 53821?

Greatest common factor (GCF) of 53809 and 53821 is 1.

GCF(53809,53821) = 1

We will now calculate the prime factors of 53809 and 53821, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53809 and 53821.

How to find the GCF of 53809 and 53821?

We will first find the prime factorization of 53809 and 53821. After we will calculate the factors of 53809 and 53821 and find the biggest common factor number .

Step-1: Prime Factorization of 53809

Prime factors of 53809 are 7, 7687. Prime factorization of 53809 in exponential form is:

53809 = 7¹ × 7687¹

Step-2: Prime Factorization of 53821

Prime factors of 53821 are 107, 503. Prime factorization of 53821 in exponential form is:

53821 = 107¹ × 503¹

Step-3: Factors of 53809

List of positive integer factors of 53809 that divides 53809 without a remainder.

1, 7, 7687

Step-4: Factors of 53821

List of positive integer factors of 53821 that divides 53809 without a remainder.

1, 107, 503

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53809 and 53821. The biggest common factor number is the GCF number.
So the greatest common factor 53809 and 53821 is 1.

Also check out the Least Common Multiple of 53809 and 53821