What is the Greatest Common Factor of 57407 and 57423?

Greatest common factor (GCF) of 57407 and 57423 is 1.

GCF(57407,57423) = 1

We will now calculate the prime factors of 57407 and 57423, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57407 and 57423.

How to find the GCF of 57407 and 57423?

We will first find the prime factorization of 57407 and 57423. After we will calculate the factors of 57407 and 57423 and find the biggest common factor number .

Step-1: Prime Factorization of 57407

Prime factors of 57407 are 7, 59, 139. Prime factorization of 57407 in exponential form is:

57407 = 7¹ × 59¹ × 139¹

Step-2: Prime Factorization of 57423

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

57423 = 3¹ × 19141¹

Step-3: Factors of 57407

List of positive integer factors of 57407 that divides 57407 without a remainder.

1, 7, 59, 139, 413, 973, 8201

Step-4: Factors of 57423

List of positive integer factors of 57423 that divides 57407 without a remainder.

1, 3, 19141

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57407 and 57423. The biggest common factor number is the GCF number.
So the greatest common factor 57407 and 57423 is 1.

Also check out the Least Common Multiple of 57407 and 57423