What is the Greatest Common Factor of 27792 and 27806?

Greatest common factor (GCF) of 27792 and 27806 is 2.

GCF(27792,27806) = 2

We will now calculate the prime factors of 27792 and 27806, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27792 and 27806.

How to find the GCF of 27792 and 27806?

We will first find the prime factorization of 27792 and 27806. After we will calculate the factors of 27792 and 27806 and find the biggest common factor number .

Step-1: Prime Factorization of 27792

Prime factors of 27792 are 2, 3, 193. Prime factorization of 27792 in exponential form is:

27792 = 2⁴ × 3² × 193¹

Step-2: Prime Factorization of 27806

Prime factors of 27806 are 2, 13903. Prime factorization of 27806 in exponential form is:

27806 = 2¹ × 13903¹

Step-3: Factors of 27792

List of positive integer factors of 27792 that divides 27792 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3088, 3474, 4632, 6948, 9264, 13896

Step-4: Factors of 27806

List of positive integer factors of 27806 that divides 27792 without a remainder.

1, 2, 13903

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27792 and 27806. The biggest common factor number is the GCF number.
So the greatest common factor 27792 and 27806 is 2.

Also check out the Least Common Multiple of 27792 and 27806