GCF and LCM Calculator Logo

What is the Greatest Common Factor of 13921 and 13936?

Greatest common factor (GCF) of 13921 and 13936 is 1.

GCF(13921,13936) = 1

We will now calculate the prime factors of 13921 and 13936, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13921 and 13936.

GCF Calculator and
and

How to find the GCF of 13921 and 13936?

We will first find the prime factorization of 13921 and 13936. After we will calculate the factors of 13921 and 13936 and find the biggest common factor number .

Step-1: Prime Factorization of 13921

Prime factors of 13921 are 13921. Prime factorization of 13921 in exponential form is:

13921 = 139211

Step-2: Prime Factorization of 13936

Prime factors of 13936 are 2, 13, 67. Prime factorization of 13936 in exponential form is:

13936 = 24 × 131 × 671

Step-3: Factors of 13921

List of positive integer factors of 13921 that divides 13921 without a remainder.

1

Step-4: Factors of 13936

List of positive integer factors of 13936 that divides 13921 without a remainder.

1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13921 and 13936. The biggest common factor number is the GCF number.
So the greatest common factor 13921 and 13936 is 1.

Also check out the Least Common Multiple of 13921 and 13936