What is the Greatest Common Factor of 61867 and 61878?

Greatest common factor (GCF) of 61867 and 61878 is 1.

GCF(61867,61878) = 1

We will now calculate the prime factors of 61867 and 61878, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61867 and 61878.

How to find the GCF of 61867 and 61878?

We will first find the prime factorization of 61867 and 61878. After we will calculate the factors of 61867 and 61878 and find the biggest common factor number .

Step-1: Prime Factorization of 61867

Prime factors of 61867 are 13, 4759. Prime factorization of 61867 in exponential form is:

61867 = 13¹ × 4759¹

Step-2: Prime Factorization of 61878

Prime factors of 61878 are 2, 3, 10313. Prime factorization of 61878 in exponential form is:

61878 = 2¹ × 3¹ × 10313¹

Step-3: Factors of 61867

List of positive integer factors of 61867 that divides 61867 without a remainder.

1, 13, 4759

Step-4: Factors of 61878

List of positive integer factors of 61878 that divides 61867 without a remainder.

1, 2, 3, 6, 10313, 20626, 30939

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61867 and 61878. The biggest common factor number is the GCF number.
So the greatest common factor 61867 and 61878 is 1.

Also check out the Least Common Multiple of 61867 and 61878