What is the Greatest Common Factor of 20876 and 20895?

Greatest common factor (GCF) of 20876 and 20895 is 1.

GCF(20876,20895) = 1

We will now calculate the prime factors of 20876 and 20895, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20876 and 20895.

How to find the GCF of 20876 and 20895?

We will first find the prime factorization of 20876 and 20895. After we will calculate the factors of 20876 and 20895 and find the biggest common factor number .

Step-1: Prime Factorization of 20876

Prime factors of 20876 are 2, 17, 307. Prime factorization of 20876 in exponential form is:

20876 = 2² × 17¹ × 307¹

Step-2: Prime Factorization of 20895

Prime factors of 20895 are 3, 5, 7, 199. Prime factorization of 20895 in exponential form is:

20895 = 3¹ × 5¹ × 7¹ × 199¹

Step-3: Factors of 20876

List of positive integer factors of 20876 that divides 20876 without a remainder.

1, 2, 4, 17, 34, 68, 307, 614, 1228, 5219, 10438

Step-4: Factors of 20895

List of positive integer factors of 20895 that divides 20876 without a remainder.

1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6965

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20876 and 20895. The biggest common factor number is the GCF number.
So the greatest common factor 20876 and 20895 is 1.

Also check out the Least Common Multiple of 20876 and 20895