What is the Greatest Common Factor of 51428 and 51432?

Greatest common factor (GCF) of 51428 and 51432 is 4.

GCF(51428,51432) = 4

We will now calculate the prime factors of 51428 and 51432, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51428 and 51432.

How to find the GCF of 51428 and 51432?

We will first find the prime factorization of 51428 and 51432. After we will calculate the factors of 51428 and 51432 and find the biggest common factor number .

Step-1: Prime Factorization of 51428

Prime factors of 51428 are 2, 13, 23, 43. Prime factorization of 51428 in exponential form is:

51428 = 2² × 13¹ × 23¹ × 43¹

Step-2: Prime Factorization of 51432

Prime factors of 51432 are 2, 3, 2143. Prime factorization of 51432 in exponential form is:

51432 = 2³ × 3¹ × 2143¹

Step-3: Factors of 51428

List of positive integer factors of 51428 that divides 51428 without a remainder.

1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 299, 559, 598, 989, 1118, 1196, 1978, 2236, 3956, 12857, 25714

Step-4: Factors of 51432

List of positive integer factors of 51432 that divides 51428 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 2143, 4286, 6429, 8572, 12858, 17144, 25716

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51428 and 51432. The biggest common factor number is the GCF number.
So the greatest common factor 51428 and 51432 is 4.

Also check out the Least Common Multiple of 51428 and 51432