What is the Greatest Common Factor of 51189 and 51195?

Greatest common factor (GCF) of 51189 and 51195 is 3.

GCF(51189,51195) = 3

We will now calculate the prime factors of 51189 and 51195, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51189 and 51195.

How to find the GCF of 51189 and 51195?

We will first find the prime factorization of 51189 and 51195. After we will calculate the factors of 51189 and 51195 and find the biggest common factor number .

Step-1: Prime Factorization of 51189

Prime factors of 51189 are 3, 113, 151. Prime factorization of 51189 in exponential form is:

51189 = 3¹ × 113¹ × 151¹

Step-2: Prime Factorization of 51195

Prime factors of 51195 are 3, 5, 3413. Prime factorization of 51195 in exponential form is:

51195 = 3¹ × 5¹ × 3413¹

Step-3: Factors of 51189

List of positive integer factors of 51189 that divides 51189 without a remainder.

1, 3, 113, 151, 339, 453, 17063

Step-4: Factors of 51195

List of positive integer factors of 51195 that divides 51189 without a remainder.

1, 3, 5, 15, 3413, 10239, 17065

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51189 and 51195. The biggest common factor number is the GCF number.
So the greatest common factor 51189 and 51195 is 3.

Also check out the Least Common Multiple of 51189 and 51195