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What is the Greatest Common Factor of 21277 and 21295?

Greatest common factor (GCF) of 21277 and 21295 is 1.

GCF(21277,21295) = 1

We will now calculate the prime factors of 21277 and 21295, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21277 and 21295.

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How to find the GCF of 21277 and 21295?

We will first find the prime factorization of 21277 and 21295. After we will calculate the factors of 21277 and 21295 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 21295

Prime factors of 21295 are 5, 4259. Prime factorization of 21295 in exponential form is:

21295 = 51 × 42591

Step-3: Factors of 21277

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

1

Step-4: Factors of 21295

List of positive integer factors of 21295 that divides 21277 without a remainder.

1, 5, 4259

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 21277 and 21295. The biggest common factor number is the GCF number.
So the greatest common factor 21277 and 21295 is 1.

Also check out the Least Common Multiple of 21277 and 21295