What is the Greatest Common Factor of 38966 and 38982?

Greatest common factor (GCF) of 38966 and 38982 is 2.

GCF(38966,38982) = 2

We will now calculate the prime factors of 38966 and 38982, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38966 and 38982.

How to find the GCF of 38966 and 38982?

We will first find the prime factorization of 38966 and 38982. After we will calculate the factors of 38966 and 38982 and find the biggest common factor number .

Step-1: Prime Factorization of 38966

Prime factors of 38966 are 2, 19483. Prime factorization of 38966 in exponential form is:

38966 = 2¹ × 19483¹

Step-2: Prime Factorization of 38982

Prime factors of 38982 are 2, 3, 73, 89. Prime factorization of 38982 in exponential form is:

38982 = 2¹ × 3¹ × 73¹ × 89¹

Step-3: Factors of 38966

List of positive integer factors of 38966 that divides 38966 without a remainder.

1, 2, 19483

Step-4: Factors of 38982

List of positive integer factors of 38982 that divides 38966 without a remainder.

1, 2, 3, 6, 73, 89, 146, 178, 219, 267, 438, 534, 6497, 12994, 19491

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38966 and 38982. The biggest common factor number is the GCF number.
So the greatest common factor 38966 and 38982 is 2.

Also check out the Least Common Multiple of 38966 and 38982