What is the Greatest Common Factor of 4771 and 4778?

Greatest common factor (GCF) of 4771 and 4778 is 1.

GCF(4771,4778) = 1

We will now calculate the prime factors of 4771 and 4778, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4771 and 4778.

How to find the GCF of 4771 and 4778?

We will first find the prime factorization of 4771 and 4778. After we will calculate the factors of 4771 and 4778 and find the biggest common factor number .

Step-1: Prime Factorization of 4771

Prime factors of 4771 are 13, 367. Prime factorization of 4771 in exponential form is:

4771 = 13¹ × 367¹

Step-2: Prime Factorization of 4778

Prime factors of 4778 are 2, 2389. Prime factorization of 4778 in exponential form is:

4778 = 2¹ × 2389¹

Step-3: Factors of 4771

List of positive integer factors of 4771 that divides 4771 without a remainder.

1, 13, 367

Step-4: Factors of 4778

List of positive integer factors of 4778 that divides 4771 without a remainder.

1, 2, 2389

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4771 and 4778. The biggest common factor number is the GCF number.
So the greatest common factor 4771 and 4778 is 1.

Also check out the Least Common Multiple of 4771 and 4778