What is the Greatest Common Factor of 4655 and 4661?

Greatest common factor (GCF) of 4655 and 4661 is 1.

GCF(4655,4661) = 1

We will now calculate the prime factors of 4655 and 4661, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4655 and 4661.

How to find the GCF of 4655 and 4661?

We will first find the prime factorization of 4655 and 4661. After we will calculate the factors of 4655 and 4661 and find the biggest common factor number .

Step-1: Prime Factorization of 4655

Prime factors of 4655 are 5, 7, 19. Prime factorization of 4655 in exponential form is:

4655 = 5¹ × 7² × 19¹

Step-2: Prime Factorization of 4661

Prime factors of 4661 are 59, 79. Prime factorization of 4661 in exponential form is:

4661 = 59¹ × 79¹

Step-3: Factors of 4655

List of positive integer factors of 4655 that divides 4655 without a remainder.

1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931

Step-4: Factors of 4661

List of positive integer factors of 4661 that divides 4655 without a remainder.

1, 59, 79

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4655 and 4661. The biggest common factor number is the GCF number.
So the greatest common factor 4655 and 4661 is 1.

Also check out the Least Common Multiple of 4655 and 4661