What is the Greatest Common Factor of 51172 and 51180?

Greatest common factor (GCF) of 51172 and 51180 is 4.

GCF(51172,51180) = 4

We will now calculate the prime factors of 51172 and 51180, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51172 and 51180.

How to find the GCF of 51172 and 51180?

We will first find the prime factorization of 51172 and 51180. After we will calculate the factors of 51172 and 51180 and find the biggest common factor number .

Step-1: Prime Factorization of 51172

Prime factors of 51172 are 2, 11, 1163. Prime factorization of 51172 in exponential form is:

51172 = 2² × 11¹ × 1163¹

Step-2: Prime Factorization of 51180

Prime factors of 51180 are 2, 3, 5, 853. Prime factorization of 51180 in exponential form is:

51180 = 2² × 3¹ × 5¹ × 853¹

Step-3: Factors of 51172

List of positive integer factors of 51172 that divides 51172 without a remainder.

1, 2, 4, 11, 22, 44, 1163, 2326, 4652, 12793, 25586

Step-4: Factors of 51180

List of positive integer factors of 51180 that divides 51172 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 853, 1706, 2559, 3412, 4265, 5118, 8530, 10236, 12795, 17060, 25590

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51172 and 51180. The biggest common factor number is the GCF number.
So the greatest common factor 51172 and 51180 is 4.

Also check out the Least Common Multiple of 51172 and 51180