What is the Greatest Common Factor of 47957 and 47963?

Greatest common factor (GCF) of 47957 and 47963 is 1.

GCF(47957,47963) = 1

We will now calculate the prime factors of 47957 and 47963, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47957 and 47963.

How to find the GCF of 47957 and 47963?

We will first find the prime factorization of 47957 and 47963. After we will calculate the factors of 47957 and 47963 and find the biggest common factor number .

Step-1: Prime Factorization of 47957

Prime factors of 47957 are 7, 13, 17, 31. Prime factorization of 47957 in exponential form is:

47957 = 7¹ × 13¹ × 17¹ × 31¹

Step-2: Prime Factorization of 47963

Prime factors of 47963 are 47963. Prime factorization of 47963 in exponential form is:

47963 = 47963¹

Step-3: Factors of 47957

List of positive integer factors of 47957 that divides 47957 without a remainder.

1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 2821, 3689, 6851

Step-4: Factors of 47963

List of positive integer factors of 47963 that divides 47957 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47957 and 47963. The biggest common factor number is the GCF number.
So the greatest common factor 47957 and 47963 is 1.

Also check out the Least Common Multiple of 47957 and 47963