What is the Greatest Common Factor of 878 and 892?

Greatest common factor (GCF) of 878 and 892 is 2.

GCF(878,892) = 2

We will now calculate the prime factors of 878 and 892, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 878 and 892.

How to find the GCF of 878 and 892?

We will first find the prime factorization of 878 and 892. After we will calculate the factors of 878 and 892 and find the biggest common factor number .

Step-1: Prime Factorization of 878

Prime factors of 878 are 2, 439. Prime factorization of 878 in exponential form is:

878 = 2¹ × 439¹

Step-2: Prime Factorization of 892

Prime factors of 892 are 2, 223. Prime factorization of 892 in exponential form is:

892 = 2² × 223¹

Step-3: Factors of 878

List of positive integer factors of 878 that divides 878 without a remainder.

1, 2, 439

Step-4: Factors of 892

List of positive integer factors of 892 that divides 878 without a remainder.

1, 2, 4, 223, 446

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 878 and 892. The biggest common factor number is the GCF number.
So the greatest common factor 878 and 892 is 2.

Also check out the Least Common Multiple of 878 and 892