GCF and LCM Calculator Logo

What is the Greatest Common Factor of 47958 and 47965?

Greatest common factor (GCF) of 47958 and 47965 is 1.

GCF(47958,47965) = 1

We will now calculate the prime factors of 47958 and 47965, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47958 and 47965.

GCF Calculator and
and

How to find the GCF of 47958 and 47965?

We will first find the prime factorization of 47958 and 47965. After we will calculate the factors of 47958 and 47965 and find the biggest common factor number .

Step-1: Prime Factorization of 47958

Prime factors of 47958 are 2, 3, 7993. Prime factorization of 47958 in exponential form is:

47958 = 21 × 31 × 79931

Step-2: Prime Factorization of 47965

Prime factors of 47965 are 5, 53, 181. Prime factorization of 47965 in exponential form is:

47965 = 51 × 531 × 1811

Step-3: Factors of 47958

List of positive integer factors of 47958 that divides 47958 without a remainder.

1, 2, 3, 6, 7993, 15986, 23979

Step-4: Factors of 47965

List of positive integer factors of 47965 that divides 47958 without a remainder.

1, 5, 53, 181, 265, 905, 9593

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47958 and 47965. The biggest common factor number is the GCF number.
So the greatest common factor 47958 and 47965 is 1.

Also check out the Least Common Multiple of 47958 and 47965