What is the Greatest Common Factor of 57423 and 57429?

Greatest common factor (GCF) of 57423 and 57429 is 3.

GCF(57423,57429) = 3

We will now calculate the prime factors of 57423 and 57429, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57423 and 57429.

How to find the GCF of 57423 and 57429?

We will first find the prime factorization of 57423 and 57429. After we will calculate the factors of 57423 and 57429 and find the biggest common factor number .

Step-1: Prime Factorization of 57423

Prime factors of 57423 are 3, 19141. Prime factorization of 57423 in exponential form is:

57423 = 3¹ × 19141¹

Step-2: Prime Factorization of 57429

Prime factors of 57429 are 3, 709. Prime factorization of 57429 in exponential form is:

57429 = 3⁴ × 709¹

Step-3: Factors of 57423

List of positive integer factors of 57423 that divides 57423 without a remainder.

1, 3, 19141

Step-4: Factors of 57429

List of positive integer factors of 57429 that divides 57423 without a remainder.

1, 3, 9, 27, 81, 709, 2127, 6381, 19143

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57423 and 57429. The biggest common factor number is the GCF number.
So the greatest common factor 57423 and 57429 is 3.

Also check out the Least Common Multiple of 57423 and 57429