What is the Greatest Common Factor of 51218 and 51224?

Greatest common factor (GCF) of 51218 and 51224 is 2.

GCF(51218,51224) = 2

We will now calculate the prime factors of 51218 and 51224, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51218 and 51224.

How to find the GCF of 51218 and 51224?

We will first find the prime factorization of 51218 and 51224. After we will calculate the factors of 51218 and 51224 and find the biggest common factor number .

Step-1: Prime Factorization of 51218

Prime factors of 51218 are 2, 25609. Prime factorization of 51218 in exponential form is:

51218 = 2¹ × 25609¹

Step-2: Prime Factorization of 51224

Prime factors of 51224 are 2, 19, 337. Prime factorization of 51224 in exponential form is:

51224 = 2³ × 19¹ × 337¹

Step-3: Factors of 51218

List of positive integer factors of 51218 that divides 51218 without a remainder.

1, 2, 25609

Step-4: Factors of 51224

List of positive integer factors of 51224 that divides 51218 without a remainder.

1, 2, 4, 8, 19, 38, 76, 152, 337, 674, 1348, 2696, 6403, 12806, 25612

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51218 and 51224. The biggest common factor number is the GCF number.
So the greatest common factor 51218 and 51224 is 2.

Also check out the Least Common Multiple of 51218 and 51224