What is the Greatest Common Factor of 878 and 897?

Greatest common factor (GCF) of 878 and 897 is 1.

GCF(878,897) = 1

We will now calculate the prime factors of 878 and 897, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 878 and 897.

How to find the GCF of 878 and 897?

We will first find the prime factorization of 878 and 897. After we will calculate the factors of 878 and 897 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 897

Prime factors of 897 are 3, 13, 23. Prime factorization of 897 in exponential form is:

897 = 3¹ × 13¹ × 23¹

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 897

List of positive integer factors of 897 that divides 878 without a remainder.

1, 3, 13, 23, 39, 69, 299

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 878 and 897. The biggest common factor number is the GCF number.
So the greatest common factor 878 and 897 is 1.

Also check out the Least Common Multiple of 878 and 897