What is the Greatest Common Factor of 38855 and 38861?

Greatest common factor (GCF) of 38855 and 38861 is 1.

GCF(38855,38861) = 1

We will now calculate the prime factors of 38855 and 38861, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38855 and 38861.

How to find the GCF of 38855 and 38861?

We will first find the prime factorization of 38855 and 38861. After we will calculate the factors of 38855 and 38861 and find the biggest common factor number .

Step-1: Prime Factorization of 38855

Prime factors of 38855 are 5, 19, 409. Prime factorization of 38855 in exponential form is:

38855 = 5¹ × 19¹ × 409¹

Step-2: Prime Factorization of 38861

Prime factors of 38861 are 38861. Prime factorization of 38861 in exponential form is:

38861 = 38861¹

Step-3: Factors of 38855

List of positive integer factors of 38855 that divides 38855 without a remainder.

1, 5, 19, 95, 409, 2045, 7771

Step-4: Factors of 38861

List of positive integer factors of 38861 that divides 38855 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38855 and 38861. The biggest common factor number is the GCF number.
So the greatest common factor 38855 and 38861 is 1.

Also check out the Least Common Multiple of 38855 and 38861