GCF and LCM Calculator Logo

What is the Greatest Common Factor of 27791 and 27802?

Greatest common factor (GCF) of 27791 and 27802 is 1.

GCF(27791,27802) = 1

We will now calculate the prime factors of 27791 and 27802, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27791 and 27802.

GCF Calculator and
and

How to find the GCF of 27791 and 27802?

We will first find the prime factorization of 27791 and 27802. After we will calculate the factors of 27791 and 27802 and find the biggest common factor number .

Step-1: Prime Factorization of 27791

Prime factors of 27791 are 27791. Prime factorization of 27791 in exponential form is:

27791 = 277911

Step-2: Prime Factorization of 27802

Prime factors of 27802 are 2, 13901. Prime factorization of 27802 in exponential form is:

27802 = 21 × 139011

Step-3: Factors of 27791

List of positive integer factors of 27791 that divides 27791 without a remainder.

1

Step-4: Factors of 27802

List of positive integer factors of 27802 that divides 27791 without a remainder.

1, 2, 13901

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27791 and 27802. The biggest common factor number is the GCF number.
So the greatest common factor 27791 and 27802 is 1.

Also check out the Least Common Multiple of 27791 and 27802