What is the Greatest Common Factor of 47708 and 47721?

Greatest common factor (GCF) of 47708 and 47721 is 1.

GCF(47708,47721) = 1

We will now calculate the prime factors of 47708 and 47721, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47708 and 47721.

How to find the GCF of 47708 and 47721?

We will first find the prime factorization of 47708 and 47721. After we will calculate the factors of 47708 and 47721 and find the biggest common factor number .

Step-1: Prime Factorization of 47708

Prime factors of 47708 are 2, 11927. Prime factorization of 47708 in exponential form is:

47708 = 2² × 11927¹

Step-2: Prime Factorization of 47721

Prime factors of 47721 are 3, 15907. Prime factorization of 47721 in exponential form is:

47721 = 3¹ × 15907¹

Step-3: Factors of 47708

List of positive integer factors of 47708 that divides 47708 without a remainder.

1, 2, 4, 11927, 23854

Step-4: Factors of 47721

List of positive integer factors of 47721 that divides 47708 without a remainder.

1, 3, 15907

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47708 and 47721. The biggest common factor number is the GCF number.
So the greatest common factor 47708 and 47721 is 1.

Also check out the Least Common Multiple of 47708 and 47721