What is the Greatest Common Factor of 51327 and 51345?

Greatest common factor (GCF) of 51327 and 51345 is 9.

GCF(51327,51345) = 9

We will now calculate the prime factors of 51327 and 51345, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51327 and 51345.

How to find the GCF of 51327 and 51345?

We will first find the prime factorization of 51327 and 51345. After we will calculate the factors of 51327 and 51345 and find the biggest common factor number .

Step-1: Prime Factorization of 51327

Prime factors of 51327 are 3, 1901. Prime factorization of 51327 in exponential form is:

51327 = 3³ × 1901¹

Step-2: Prime Factorization of 51345

Prime factors of 51345 are 3, 5, 7, 163. Prime factorization of 51345 in exponential form is:

51345 = 3² × 5¹ × 7¹ × 163¹

Step-3: Factors of 51327

List of positive integer factors of 51327 that divides 51327 without a remainder.

1, 3, 9, 27, 1901, 5703, 17109

Step-4: Factors of 51345

List of positive integer factors of 51345 that divides 51327 without a remainder.

1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 163, 315, 489, 815, 1141, 1467, 2445, 3423, 5705, 7335, 10269, 17115

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51327 and 51345. The biggest common factor number is the GCF number.
So the greatest common factor 51327 and 51345 is 9.

Also check out the Least Common Multiple of 51327 and 51345