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What is the Greatest Common Factor of 26977 and 26990?

Greatest common factor (GCF) of 26977 and 26990 is 1.

GCF(26977,26990) = 1

We will now calculate the prime factors of 26977 and 26990, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26977 and 26990.

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How to find the GCF of 26977 and 26990?

We will first find the prime factorization of 26977 and 26990. After we will calculate the factors of 26977 and 26990 and find the biggest common factor number .

Step-1: Prime Factorization of 26977

Prime factors of 26977 are 53, 509. Prime factorization of 26977 in exponential form is:

26977 = 531 × 5091

Step-2: Prime Factorization of 26990

Prime factors of 26990 are 2, 5, 2699. Prime factorization of 26990 in exponential form is:

26990 = 21 × 51 × 26991

Step-3: Factors of 26977

List of positive integer factors of 26977 that divides 26977 without a remainder.

1, 53, 509

Step-4: Factors of 26990

List of positive integer factors of 26990 that divides 26977 without a remainder.

1, 2, 5, 10, 2699, 5398, 13495

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26977 and 26990. The biggest common factor number is the GCF number.
So the greatest common factor 26977 and 26990 is 1.

Also check out the Least Common Multiple of 26977 and 26990