What is the Greatest Common Factor of 16885 and 16904?

Greatest common factor (GCF) of 16885 and 16904 is 1.

GCF(16885,16904) = 1

We will now calculate the prime factors of 16885 and 16904, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16885 and 16904.

How to find the GCF of 16885 and 16904?

We will first find the prime factorization of 16885 and 16904. After we will calculate the factors of 16885 and 16904 and find the biggest common factor number .

Step-1: Prime Factorization of 16885

Prime factors of 16885 are 5, 11, 307. Prime factorization of 16885 in exponential form is:

16885 = 5¹ × 11¹ × 307¹

Step-2: Prime Factorization of 16904

Prime factors of 16904 are 2, 2113. Prime factorization of 16904 in exponential form is:

16904 = 2³ × 2113¹

Step-3: Factors of 16885

List of positive integer factors of 16885 that divides 16885 without a remainder.

1, 5, 11, 55, 307, 1535, 3377

Step-4: Factors of 16904

List of positive integer factors of 16904 that divides 16885 without a remainder.

1, 2, 4, 8, 2113, 4226, 8452

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16885 and 16904. The biggest common factor number is the GCF number.
So the greatest common factor 16885 and 16904 is 1.

Also check out the Least Common Multiple of 16885 and 16904