What is the Greatest Common Factor of 57183 and 57197?

Greatest common factor (GCF) of 57183 and 57197 is 7.

GCF(57183,57197) = 7

We will now calculate the prime factors of 57183 and 57197, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 57183 and 57197.

How to find the GCF of 57183 and 57197?

We will first find the prime factorization of 57183 and 57197. After we will calculate the factors of 57183 and 57197 and find the biggest common factor number .

Step-1: Prime Factorization of 57183

Prime factors of 57183 are 3, 7, 389. Prime factorization of 57183 in exponential form is:

57183 = 3¹ × 7² × 389¹

Step-2: Prime Factorization of 57197

Prime factors of 57197 are 7, 8171. Prime factorization of 57197 in exponential form is:

57197 = 7¹ × 8171¹

Step-3: Factors of 57183

List of positive integer factors of 57183 that divides 57183 without a remainder.

1, 3, 7, 21, 49, 147, 389, 1167, 2723, 8169, 19061

Step-4: Factors of 57197

List of positive integer factors of 57197 that divides 57183 without a remainder.

1, 7, 8171

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 57183 and 57197. The biggest common factor number is the GCF number.
So the greatest common factor 57183 and 57197 is 7.

Also check out the Least Common Multiple of 57183 and 57197