What is the Greatest Common Factor of 4861 and 4870?

Greatest common factor (GCF) of 4861 and 4870 is 1.

GCF(4861,4870) = 1

We will now calculate the prime factors of 4861 and 4870, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4861 and 4870.

How to find the GCF of 4861 and 4870?

We will first find the prime factorization of 4861 and 4870. After we will calculate the factors of 4861 and 4870 and find the biggest common factor number .

Step-1: Prime Factorization of 4861

Prime factors of 4861 are 4861. Prime factorization of 4861 in exponential form is:

4861 = 4861¹

Step-2: Prime Factorization of 4870

Prime factors of 4870 are 2, 5, 487. Prime factorization of 4870 in exponential form is:

4870 = 2¹ × 5¹ × 487¹

Step-3: Factors of 4861

List of positive integer factors of 4861 that divides 4861 without a remainder.

Step-4: Factors of 4870

List of positive integer factors of 4870 that divides 4861 without a remainder.

1, 2, 5, 10, 487, 974, 2435

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4861 and 4870. The biggest common factor number is the GCF number.
So the greatest common factor 4861 and 4870 is 1.

Also check out the Least Common Multiple of 4861 and 4870