What is the Greatest Common Factor of 51872 and 51882?

Greatest common factor (GCF) of 51872 and 51882 is 2.

GCF(51872,51882) = 2

We will now calculate the prime factors of 51872 and 51882, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51872 and 51882.

How to find the GCF of 51872 and 51882?

We will first find the prime factorization of 51872 and 51882. After we will calculate the factors of 51872 and 51882 and find the biggest common factor number .

Step-1: Prime Factorization of 51872

Prime factors of 51872 are 2, 1621. Prime factorization of 51872 in exponential form is:

51872 = 2⁵ × 1621¹

Step-2: Prime Factorization of 51882

Prime factors of 51882 are 2, 3, 8647. Prime factorization of 51882 in exponential form is:

51882 = 2¹ × 3¹ × 8647¹

Step-3: Factors of 51872

List of positive integer factors of 51872 that divides 51872 without a remainder.

1, 2, 4, 8, 16, 32, 1621, 3242, 6484, 12968, 25936

Step-4: Factors of 51882

List of positive integer factors of 51882 that divides 51872 without a remainder.

1, 2, 3, 6, 8647, 17294, 25941

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51872 and 51882. The biggest common factor number is the GCF number.
So the greatest common factor 51872 and 51882 is 2.

Also check out the Least Common Multiple of 51872 and 51882