What is the Greatest Common Factor of 21044 and 21064?

Greatest common factor (GCF) of 21044 and 21064 is 4.

GCF(21044,21064) = 4

We will now calculate the prime factors of 21044 and 21064, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21044 and 21064.

How to find the GCF of 21044 and 21064?

We will first find the prime factorization of 21044 and 21064. After we will calculate the factors of 21044 and 21064 and find the biggest common factor number .

Step-1: Prime Factorization of 21044

Prime factors of 21044 are 2, 5261. Prime factorization of 21044 in exponential form is:

21044 = 2² × 5261¹

Step-2: Prime Factorization of 21064

Prime factors of 21064 are 2, 2633. Prime factorization of 21064 in exponential form is:

21064 = 2³ × 2633¹

Step-3: Factors of 21044

List of positive integer factors of 21044 that divides 21044 without a remainder.

1, 2, 4, 5261, 10522

Step-4: Factors of 21064

List of positive integer factors of 21064 that divides 21044 without a remainder.

1, 2, 4, 8, 2633, 5266, 10532

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 21044 and 21064. The biggest common factor number is the GCF number.
So the greatest common factor 21044 and 21064 is 4.

Also check out the Least Common Multiple of 21044 and 21064