What is the Greatest Common Factor of 21076 and 21083?

Greatest common factor (GCF) of 21076 and 21083 is 1.

GCF(21076,21083) = 1

We will now calculate the prime factors of 21076 and 21083, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21076 and 21083.

How to find the GCF of 21076 and 21083?

We will first find the prime factorization of 21076 and 21083. After we will calculate the factors of 21076 and 21083 and find the biggest common factor number .

Step-1: Prime Factorization of 21076

Prime factors of 21076 are 2, 11, 479. Prime factorization of 21076 in exponential form is:

21076 = 2² × 11¹ × 479¹

Step-2: Prime Factorization of 21083

Prime factors of 21083 are 29, 727. Prime factorization of 21083 in exponential form is:

21083 = 29¹ × 727¹

Step-3: Factors of 21076

List of positive integer factors of 21076 that divides 21076 without a remainder.

1, 2, 4, 11, 22, 44, 479, 958, 1916, 5269, 10538

Step-4: Factors of 21083

List of positive integer factors of 21083 that divides 21076 without a remainder.

1, 29, 727

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 21076 and 21083. The biggest common factor number is the GCF number.
So the greatest common factor 21076 and 21083 is 1.

Also check out the Least Common Multiple of 21076 and 21083