What is the Greatest Common Factor of 17938 and 17942?

Greatest common factor (GCF) of 17938 and 17942 is 2.

GCF(17938,17942) = 2

We will now calculate the prime factors of 17938 and 17942, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17938 and 17942.

How to find the GCF of 17938 and 17942?

We will first find the prime factorization of 17938 and 17942. After we will calculate the factors of 17938 and 17942 and find the biggest common factor number .

Step-1: Prime Factorization of 17938

Prime factors of 17938 are 2, 8969. Prime factorization of 17938 in exponential form is:

17938 = 2¹ × 8969¹

Step-2: Prime Factorization of 17942

Prime factors of 17942 are 2, 8971. Prime factorization of 17942 in exponential form is:

17942 = 2¹ × 8971¹

Step-3: Factors of 17938

List of positive integer factors of 17938 that divides 17938 without a remainder.

1, 2, 8969

Step-4: Factors of 17942

List of positive integer factors of 17942 that divides 17938 without a remainder.

1, 2, 8971

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17938 and 17942. The biggest common factor number is the GCF number.
So the greatest common factor 17938 and 17942 is 2.

Also check out the Least Common Multiple of 17938 and 17942