What is the Greatest Common Factor of 21277 and 21293?

Greatest common factor (GCF) of 21277 and 21293 is 1.

GCF(21277,21293) = 1

We will now calculate the prime factors of 21277 and 21293, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21277 and 21293.

How to find the GCF of 21277 and 21293?

We will first find the prime factorization of 21277 and 21293. After we will calculate the factors of 21277 and 21293 and find the biggest common factor number .

Step-1: Prime Factorization of 21277

Prime factors of 21277 are 21277. Prime factorization of 21277 in exponential form is:

21277 = 21277¹

Step-2: Prime Factorization of 21293

Prime factors of 21293 are 107, 199. Prime factorization of 21293 in exponential form is:

21293 = 107¹ × 199¹

Step-3: Factors of 21277

List of positive integer factors of 21277 that divides 21277 without a remainder.

Step-4: Factors of 21293

List of positive integer factors of 21293 that divides 21277 without a remainder.

1, 107, 199

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 21277 and 21293. The biggest common factor number is the GCF number.
So the greatest common factor 21277 and 21293 is 1.

Also check out the Least Common Multiple of 21277 and 21293