What is the Greatest Common Factor of 17938 and 17948?

Greatest common factor (GCF) of 17938 and 17948 is 2.

GCF(17938,17948) = 2

We will now calculate the prime factors of 17938 and 17948, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17938 and 17948.

How to find the GCF of 17938 and 17948?

We will first find the prime factorization of 17938 and 17948. After we will calculate the factors of 17938 and 17948 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 17948

Prime factors of 17948 are 2, 7, 641. Prime factorization of 17948 in exponential form is:

17948 = 2² × 7¹ × 641¹

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 17948

List of positive integer factors of 17948 that divides 17938 without a remainder.

1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4487, 8974

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17938 and 17948. The biggest common factor number is the GCF number.
So the greatest common factor 17938 and 17948 is 2.

Also check out the Least Common Multiple of 17938 and 17948