What is the Greatest Common Factor of 27772 and 27777?

Greatest common factor (GCF) of 27772 and 27777 is 1.

GCF(27772,27777) = 1

We will now calculate the prime factors of 27772 and 27777, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27772 and 27777.

How to find the GCF of 27772 and 27777?

We will first find the prime factorization of 27772 and 27777. After we will calculate the factors of 27772 and 27777 and find the biggest common factor number .

Step-1: Prime Factorization of 27772

Prime factors of 27772 are 2, 53, 131. Prime factorization of 27772 in exponential form is:

27772 = 2² × 53¹ × 131¹

Step-2: Prime Factorization of 27777

Prime factors of 27777 are 3, 47, 197. Prime factorization of 27777 in exponential form is:

27777 = 3¹ × 47¹ × 197¹

Step-3: Factors of 27772

List of positive integer factors of 27772 that divides 27772 without a remainder.

1, 2, 4, 53, 106, 131, 212, 262, 524, 6943, 13886

Step-4: Factors of 27777

List of positive integer factors of 27777 that divides 27772 without a remainder.

1, 3, 47, 141, 197, 591, 9259

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27772 and 27777. The biggest common factor number is the GCF number.
So the greatest common factor 27772 and 27777 is 1.

Also check out the Least Common Multiple of 27772 and 27777