What is the Greatest Common Factor of 38206 and 38218?

Greatest common factor (GCF) of 38206 and 38218 is 2.

GCF(38206,38218) = 2

We will now calculate the prime factors of 38206 and 38218, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38206 and 38218.

How to find the GCF of 38206 and 38218?

We will first find the prime factorization of 38206 and 38218. After we will calculate the factors of 38206 and 38218 and find the biggest common factor number .

Step-1: Prime Factorization of 38206

Prime factors of 38206 are 2, 7, 2729. Prime factorization of 38206 in exponential form is:

38206 = 2¹ × 7¹ × 2729¹

Step-2: Prime Factorization of 38218

Prime factors of 38218 are 2, 97, 197. Prime factorization of 38218 in exponential form is:

38218 = 2¹ × 97¹ × 197¹

Step-3: Factors of 38206

List of positive integer factors of 38206 that divides 38206 without a remainder.

1, 2, 7, 14, 2729, 5458, 19103

Step-4: Factors of 38218

List of positive integer factors of 38218 that divides 38206 without a remainder.

1, 2, 97, 194, 197, 394, 19109

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38206 and 38218. The biggest common factor number is the GCF number.
So the greatest common factor 38206 and 38218 is 2.

Also check out the Least Common Multiple of 38206 and 38218