What is the Greatest Common Factor of 38979 and 38986?

Greatest common factor (GCF) of 38979 and 38986 is 1.

GCF(38979,38986) = 1

We will now calculate the prime factors of 38979 and 38986, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38979 and 38986.

How to find the GCF of 38979 and 38986?

We will first find the prime factorization of 38979 and 38986. After we will calculate the factors of 38979 and 38986 and find the biggest common factor number .

Step-1: Prime Factorization of 38979

Prime factors of 38979 are 3, 61, 71. Prime factorization of 38979 in exponential form is:

38979 = 3² × 61¹ × 71¹

Step-2: Prime Factorization of 38986

Prime factors of 38986 are 2, 101, 193. Prime factorization of 38986 in exponential form is:

38986 = 2¹ × 101¹ × 193¹

Step-3: Factors of 38979

List of positive integer factors of 38979 that divides 38979 without a remainder.

1, 3, 9, 61, 71, 183, 213, 549, 639, 4331, 12993

Step-4: Factors of 38986

List of positive integer factors of 38986 that divides 38979 without a remainder.

1, 2, 101, 193, 202, 386, 19493

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38979 and 38986. The biggest common factor number is the GCF number.
So the greatest common factor 38979 and 38986 is 1.

Also check out the Least Common Multiple of 38979 and 38986