What is the Greatest Common Factor of 2858 and 2874?

Greatest common factor (GCF) of 2858 and 2874 is 2.

GCF(2858,2874) = 2

We will now calculate the prime factors of 2858 and 2874, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2858 and 2874.

How to find the GCF of 2858 and 2874?

We will first find the prime factorization of 2858 and 2874. After we will calculate the factors of 2858 and 2874 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 2874

Prime factors of 2874 are 2, 3, 479. Prime factorization of 2874 in exponential form is:

2874 = 2¹ × 3¹ × 479¹

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 2874

List of positive integer factors of 2874 that divides 2858 without a remainder.

1, 2, 3, 6, 479, 958, 1437

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2858 and 2874. The biggest common factor number is the GCF number.
So the greatest common factor 2858 and 2874 is 2.

Also check out the Least Common Multiple of 2858 and 2874