What is the Greatest Common Factor of 17961 and 17969?

Greatest common factor (GCF) of 17961 and 17969 is 1.

GCF(17961,17969) = 1

We will now calculate the prime factors of 17961 and 17969, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17961 and 17969.

How to find the GCF of 17961 and 17969?

We will first find the prime factorization of 17961 and 17969. After we will calculate the factors of 17961 and 17969 and find the biggest common factor number .

Step-1: Prime Factorization of 17961

Prime factors of 17961 are 3, 5987. Prime factorization of 17961 in exponential form is:

17961 = 3¹ × 5987¹

Step-2: Prime Factorization of 17969

Prime factors of 17969 are 7, 17, 151. Prime factorization of 17969 in exponential form is:

17969 = 7¹ × 17¹ × 151¹

Step-3: Factors of 17961

List of positive integer factors of 17961 that divides 17961 without a remainder.

1, 3, 5987

Step-4: Factors of 17969

List of positive integer factors of 17969 that divides 17961 without a remainder.

1, 7, 17, 119, 151, 1057, 2567

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17961 and 17969. The biggest common factor number is the GCF number.
So the greatest common factor 17961 and 17969 is 1.

Also check out the Least Common Multiple of 17961 and 17969