What is the Greatest Common Factor of 53439 and 53451?

Greatest common factor (GCF) of 53439 and 53451 is 3.

GCF(53439,53451) = 3

We will now calculate the prime factors of 53439 and 53451, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53439 and 53451.

How to find the GCF of 53439 and 53451?

We will first find the prime factorization of 53439 and 53451. After we will calculate the factors of 53439 and 53451 and find the biggest common factor number .

Step-1: Prime Factorization of 53439

Prime factors of 53439 are 3, 47, 379. Prime factorization of 53439 in exponential form is:

53439 = 3¹ × 47¹ × 379¹

Step-2: Prime Factorization of 53451

Prime factors of 53451 are 3, 5939. Prime factorization of 53451 in exponential form is:

53451 = 3² × 5939¹

Step-3: Factors of 53439

List of positive integer factors of 53439 that divides 53439 without a remainder.

1, 3, 47, 141, 379, 1137, 17813

Step-4: Factors of 53451

List of positive integer factors of 53451 that divides 53439 without a remainder.

1, 3, 9, 5939, 17817

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53439 and 53451. The biggest common factor number is the GCF number.
So the greatest common factor 53439 and 53451 is 3.

Also check out the Least Common Multiple of 53439 and 53451