What is the Greatest Common Factor of 17948 and 17957?

Greatest common factor (GCF) of 17948 and 17957 is 1.

GCF(17948,17957) = 1

We will now calculate the prime factors of 17948 and 17957, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17948 and 17957.

How to find the GCF of 17948 and 17957?

We will first find the prime factorization of 17948 and 17957. After we will calculate the factors of 17948 and 17957 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 17957

Prime factors of 17957 are 17957. Prime factorization of 17957 in exponential form is:

17957 = 17957¹

Step-3: Factors of 17948

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

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

Step-4: Factors of 17957

List of positive integer factors of 17957 that divides 17948 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17948 and 17957. The biggest common factor number is the GCF number.
So the greatest common factor 17948 and 17957 is 1.

Also check out the Least Common Multiple of 17948 and 17957