What is the Greatest Common Factor of 2858 and 2873?

Greatest common factor (GCF) of 2858 and 2873 is 1.

GCF(2858,2873) = 1

We will now calculate the prime factors of 2858 and 2873, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2858 and 2873.

How to find the GCF of 2858 and 2873?

We will first find the prime factorization of 2858 and 2873. After we will calculate the factors of 2858 and 2873 and find the biggest common factor number .

Step-1: Prime Factorization of 2858

Prime factors of 2858 are 2, 1429. Prime factorization of 2858 in exponential form is:

2858 = 2¹ × 1429¹

Step-2: Prime Factorization of 2873

Prime factors of 2873 are 13, 17. Prime factorization of 2873 in exponential form is:

2873 = 13² × 17¹

Step-3: Factors of 2858

List of positive integer factors of 2858 that divides 2858 without a remainder.

1, 2, 1429

Step-4: Factors of 2873

List of positive integer factors of 2873 that divides 2858 without a remainder.

1, 13, 17, 169, 221

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2858 and 2873. The biggest common factor number is the GCF number.
So the greatest common factor 2858 and 2873 is 1.

Also check out the Least Common Multiple of 2858 and 2873