What is the Greatest Common Factor of 47976 and 47981?

Greatest common factor (GCF) of 47976 and 47981 is 1.

GCF(47976,47981) = 1

We will now calculate the prime factors of 47976 and 47981, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47976 and 47981.

How to find the GCF of 47976 and 47981?

We will first find the prime factorization of 47976 and 47981. After we will calculate the factors of 47976 and 47981 and find the biggest common factor number .

Step-1: Prime Factorization of 47976

Prime factors of 47976 are 2, 3, 1999. Prime factorization of 47976 in exponential form is:

47976 = 2³ × 3¹ × 1999¹

Step-2: Prime Factorization of 47981

Prime factors of 47981 are 47981. Prime factorization of 47981 in exponential form is:

47981 = 47981¹

Step-3: Factors of 47976

List of positive integer factors of 47976 that divides 47976 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 1999, 3998, 5997, 7996, 11994, 15992, 23988

Step-4: Factors of 47981

List of positive integer factors of 47981 that divides 47976 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47976 and 47981. The biggest common factor number is the GCF number.
So the greatest common factor 47976 and 47981 is 1.

Also check out the Least Common Multiple of 47976 and 47981