What is the Greatest Common Factor of 26999 and 27003?

Greatest common factor (GCF) of 26999 and 27003 is 1.

GCF(26999,27003) = 1

We will now calculate the prime factors of 26999 and 27003, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26999 and 27003.

How to find the GCF of 26999 and 27003?

We will first find the prime factorization of 26999 and 27003. After we will calculate the factors of 26999 and 27003 and find the biggest common factor number .

Step-1: Prime Factorization of 26999

Prime factors of 26999 are 7, 19, 29. Prime factorization of 26999 in exponential form is:

26999 = 7² × 19¹ × 29¹

Step-2: Prime Factorization of 27003

Prime factors of 27003 are 3, 9001. Prime factorization of 27003 in exponential form is:

27003 = 3¹ × 9001¹

Step-3: Factors of 26999

List of positive integer factors of 26999 that divides 26999 without a remainder.

1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 3857

Step-4: Factors of 27003

List of positive integer factors of 27003 that divides 26999 without a remainder.

1, 3, 9001

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26999 and 27003. The biggest common factor number is the GCF number.
So the greatest common factor 26999 and 27003 is 1.

Also check out the Least Common Multiple of 26999 and 27003