What is the Greatest Common Factor of 18844 and 18851?

Greatest common factor (GCF) of 18844 and 18851 is 7.

GCF(18844,18851) = 7

We will now calculate the prime factors of 18844 and 18851, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18844 and 18851.

How to find the GCF of 18844 and 18851?

We will first find the prime factorization of 18844 and 18851. After we will calculate the factors of 18844 and 18851 and find the biggest common factor number .

Step-1: Prime Factorization of 18844

Prime factors of 18844 are 2, 7, 673. Prime factorization of 18844 in exponential form is:

18844 = 2² × 7¹ × 673¹

Step-2: Prime Factorization of 18851

Prime factors of 18851 are 7, 2693. Prime factorization of 18851 in exponential form is:

18851 = 7¹ × 2693¹

Step-3: Factors of 18844

List of positive integer factors of 18844 that divides 18844 without a remainder.

1, 2, 4, 7, 14, 28, 673, 1346, 2692, 4711, 9422

Step-4: Factors of 18851

List of positive integer factors of 18851 that divides 18844 without a remainder.

1, 7, 2693

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18844 and 18851. The biggest common factor number is the GCF number.
So the greatest common factor 18844 and 18851 is 7.

Also check out the Least Common Multiple of 18844 and 18851