What is the Greatest Common Factor of 47489 and 47503?

Greatest common factor (GCF) of 47489 and 47503 is 1.

GCF(47489,47503) = 1

We will now calculate the prime factors of 47489 and 47503, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47489 and 47503.

How to find the GCF of 47489 and 47503?

We will first find the prime factorization of 47489 and 47503. After we will calculate the factors of 47489 and 47503 and find the biggest common factor number .

Step-1: Prime Factorization of 47489

Prime factors of 47489 are 13, 281. Prime factorization of 47489 in exponential form is:

47489 = 13² × 281¹

Step-2: Prime Factorization of 47503

Prime factors of 47503 are 67, 709. Prime factorization of 47503 in exponential form is:

47503 = 67¹ × 709¹

Step-3: Factors of 47489

List of positive integer factors of 47489 that divides 47489 without a remainder.

1, 13, 169, 281, 3653

Step-4: Factors of 47503

List of positive integer factors of 47503 that divides 47489 without a remainder.

1, 67, 709

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47489 and 47503. The biggest common factor number is the GCF number.
So the greatest common factor 47489 and 47503 is 1.

Also check out the Least Common Multiple of 47489 and 47503