What is the Greatest Common Factor of 4865 and 4885?

Greatest common factor (GCF) of 4865 and 4885 is 5.

GCF(4865,4885) = 5

We will now calculate the prime factors of 4865 and 4885, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4865 and 4885.

How to find the GCF of 4865 and 4885?

We will first find the prime factorization of 4865 and 4885. After we will calculate the factors of 4865 and 4885 and find the biggest common factor number .

Step-1: Prime Factorization of 4865

Prime factors of 4865 are 5, 7, 139. Prime factorization of 4865 in exponential form is:

4865 = 5¹ × 7¹ × 139¹

Step-2: Prime Factorization of 4885

Prime factors of 4885 are 5, 977. Prime factorization of 4885 in exponential form is:

4885 = 5¹ × 977¹

Step-3: Factors of 4865

List of positive integer factors of 4865 that divides 4865 without a remainder.

1, 5, 7, 35, 139, 695, 973

Step-4: Factors of 4885

List of positive integer factors of 4885 that divides 4865 without a remainder.

1, 5, 977

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4865 and 4885. The biggest common factor number is the GCF number.
So the greatest common factor 4865 and 4885 is 5.

Also check out the Least Common Multiple of 4865 and 4885