What is the Greatest Common Factor of 51328 and 51338?

Greatest common factor (GCF) of 51328 and 51338 is 2.

GCF(51328,51338) = 2

We will now calculate the prime factors of 51328 and 51338, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51328 and 51338.

How to find the GCF of 51328 and 51338?

We will first find the prime factorization of 51328 and 51338. After we will calculate the factors of 51328 and 51338 and find the biggest common factor number .

Step-1: Prime Factorization of 51328

Prime factors of 51328 are 2, 401. Prime factorization of 51328 in exponential form is:

51328 = 2⁷ × 401¹

Step-2: Prime Factorization of 51338

Prime factors of 51338 are 2, 7, 19, 193. Prime factorization of 51338 in exponential form is:

51338 = 2¹ × 7¹ × 19¹ × 193¹

Step-3: Factors of 51328

List of positive integer factors of 51328 that divides 51328 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128, 401, 802, 1604, 3208, 6416, 12832, 25664

Step-4: Factors of 51338

List of positive integer factors of 51338 that divides 51328 without a remainder.

1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1351, 2702, 3667, 7334, 25669

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51328 and 51338. The biggest common factor number is the GCF number.
So the greatest common factor 51328 and 51338 is 2.

Also check out the Least Common Multiple of 51328 and 51338