What is the Greatest Common Factor of 67839 and 67855?

Greatest common factor (GCF) of 67839 and 67855 is 1.

GCF(67839,67855) = 1

We will now calculate the prime factors of 67839 and 67855, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67839 and 67855.

How to find the GCF of 67839 and 67855?

We will first find the prime factorization of 67839 and 67855. After we will calculate the factors of 67839 and 67855 and find the biggest common factor number .

Step-1: Prime Factorization of 67839

Prime factors of 67839 are 3, 22613. Prime factorization of 67839 in exponential form is:

67839 = 3¹ × 22613¹

Step-2: Prime Factorization of 67855

Prime factors of 67855 are 5, 41, 331. Prime factorization of 67855 in exponential form is:

67855 = 5¹ × 41¹ × 331¹

Step-3: Factors of 67839

List of positive integer factors of 67839 that divides 67839 without a remainder.

1, 3, 22613

Step-4: Factors of 67855

List of positive integer factors of 67855 that divides 67839 without a remainder.

1, 5, 41, 205, 331, 1655, 13571

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67839 and 67855. The biggest common factor number is the GCF number.
So the greatest common factor 67839 and 67855 is 1.

Also check out the Least Common Multiple of 67839 and 67855