What is the Greatest Common Factor of 16876 and 16890?

Greatest common factor (GCF) of 16876 and 16890 is 2.

GCF(16876,16890) = 2

We will now calculate the prime factors of 16876 and 16890, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16876 and 16890.

How to find the GCF of 16876 and 16890?

We will first find the prime factorization of 16876 and 16890. After we will calculate the factors of 16876 and 16890 and find the biggest common factor number .

Step-1: Prime Factorization of 16876

Prime factors of 16876 are 2, 4219. Prime factorization of 16876 in exponential form is:

16876 = 2² × 4219¹

Step-2: Prime Factorization of 16890

Prime factors of 16890 are 2, 3, 5, 563. Prime factorization of 16890 in exponential form is:

16890 = 2¹ × 3¹ × 5¹ × 563¹

Step-3: Factors of 16876

List of positive integer factors of 16876 that divides 16876 without a remainder.

1, 2, 4, 4219, 8438

Step-4: Factors of 16890

List of positive integer factors of 16890 that divides 16876 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 563, 1126, 1689, 2815, 3378, 5630, 8445

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16876 and 16890. The biggest common factor number is the GCF number.
So the greatest common factor 16876 and 16890 is 2.

Also check out the Least Common Multiple of 16876 and 16890