What is the Greatest Common Factor of 51667 and 51681?

Greatest common factor (GCF) of 51667 and 51681 is 7.

GCF(51667,51681) = 7

We will now calculate the prime factors of 51667 and 51681, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51667 and 51681.

How to find the GCF of 51667 and 51681?

We will first find the prime factorization of 51667 and 51681. After we will calculate the factors of 51667 and 51681 and find the biggest common factor number .

Step-1: Prime Factorization of 51667

Prime factors of 51667 are 7, 11, 61. Prime factorization of 51667 in exponential form is:

51667 = 7¹ × 11² × 61¹

Step-2: Prime Factorization of 51681

Prime factors of 51681 are 3, 7, 23, 107. Prime factorization of 51681 in exponential form is:

51681 = 3¹ × 7¹ × 23¹ × 107¹

Step-3: Factors of 51667

List of positive integer factors of 51667 that divides 51667 without a remainder.

1, 7, 11, 61, 77, 121, 427, 671, 847, 4697, 7381

Step-4: Factors of 51681

List of positive integer factors of 51681 that divides 51667 without a remainder.

1, 3, 7, 21, 23, 69, 107, 161, 321, 483, 749, 2247, 2461, 7383, 17227

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51667 and 51681. The biggest common factor number is the GCF number.
So the greatest common factor 51667 and 51681 is 7.

Also check out the Least Common Multiple of 51667 and 51681