What is the Greatest Common Factor of 21049 and 21067?

Greatest common factor (GCF) of 21049 and 21067 is 1.

GCF(21049,21067) = 1

We will now calculate the prime factors of 21049 and 21067, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21049 and 21067.

How to find the GCF of 21049 and 21067?

We will first find the prime factorization of 21049 and 21067. After we will calculate the factors of 21049 and 21067 and find the biggest common factor number .

Step-1: Prime Factorization of 21049

Prime factors of 21049 are 7, 31, 97. Prime factorization of 21049 in exponential form is:

21049 = 7¹ × 31¹ × 97¹

Step-2: Prime Factorization of 21067

Prime factors of 21067 are 21067. Prime factorization of 21067 in exponential form is:

21067 = 21067¹

Step-3: Factors of 21049

List of positive integer factors of 21049 that divides 21049 without a remainder.

1, 7, 31, 97, 217, 679, 3007

Step-4: Factors of 21067

List of positive integer factors of 21067 that divides 21049 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 21049 and 21067. The biggest common factor number is the GCF number.
So the greatest common factor 21049 and 21067 is 1.

Also check out the Least Common Multiple of 21049 and 21067