What is the Greatest Common Factor of 47121 and 47126?

Greatest common factor (GCF) of 47121 and 47126 is 1.

GCF(47121,47126) = 1

We will now calculate the prime factors of 47121 and 47126, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47121 and 47126.

How to find the GCF of 47121 and 47126?

We will first find the prime factorization of 47121 and 47126. After we will calculate the factors of 47121 and 47126 and find the biggest common factor number .

Step-1: Prime Factorization of 47121

Prime factors of 47121 are 3, 113, 139. Prime factorization of 47121 in exponential form is:

47121 = 3¹ × 113¹ × 139¹

Step-2: Prime Factorization of 47126

Prime factors of 47126 are 2, 23563. Prime factorization of 47126 in exponential form is:

47126 = 2¹ × 23563¹

Step-3: Factors of 47121

List of positive integer factors of 47121 that divides 47121 without a remainder.

1, 3, 113, 139, 339, 417, 15707

Step-4: Factors of 47126

List of positive integer factors of 47126 that divides 47121 without a remainder.

1, 2, 23563

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47121 and 47126. The biggest common factor number is the GCF number.
So the greatest common factor 47121 and 47126 is 1.

Also check out the Least Common Multiple of 47121 and 47126