What is the Greatest Common Factor of 23947 and 23953?

Greatest common factor (GCF) of 23947 and 23953 is 1.

GCF(23947,23953) = 1

We will now calculate the prime factors of 23947 and 23953, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23947 and 23953.

How to find the GCF of 23947 and 23953?

We will first find the prime factorization of 23947 and 23953. After we will calculate the factors of 23947 and 23953 and find the biggest common factor number .

Step-1: Prime Factorization of 23947

Prime factors of 23947 are 7, 11, 311. Prime factorization of 23947 in exponential form is:

23947 = 7¹ × 11¹ × 311¹

Step-2: Prime Factorization of 23953

Prime factors of 23953 are 17, 1409. Prime factorization of 23953 in exponential form is:

23953 = 17¹ × 1409¹

Step-3: Factors of 23947

List of positive integer factors of 23947 that divides 23947 without a remainder.

1, 7, 11, 77, 311, 2177, 3421

Step-4: Factors of 23953

List of positive integer factors of 23953 that divides 23947 without a remainder.

1, 17, 1409

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23947 and 23953. The biggest common factor number is the GCF number.
So the greatest common factor 23947 and 23953 is 1.

Also check out the Least Common Multiple of 23947 and 23953