What is the Greatest Common Factor of 61423 and 61443?

Greatest common factor (GCF) of 61423 and 61443 is 1.

GCF(61423,61443) = 1

We will now calculate the prime factors of 61423 and 61443, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61423 and 61443.

How to find the GCF of 61423 and 61443?

We will first find the prime factorization of 61423 and 61443. After we will calculate the factors of 61423 and 61443 and find the biggest common factor number .

Step-1: Prime Factorization of 61423

Prime factors of 61423 are 239, 257. Prime factorization of 61423 in exponential form is:

61423 = 239¹ × 257¹

Step-2: Prime Factorization of 61443

Prime factors of 61443 are 3, 6827. Prime factorization of 61443 in exponential form is:

61443 = 3² × 6827¹

Step-3: Factors of 61423

List of positive integer factors of 61423 that divides 61423 without a remainder.

1, 239, 257

Step-4: Factors of 61443

List of positive integer factors of 61443 that divides 61423 without a remainder.

1, 3, 9, 6827, 20481

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61423 and 61443. The biggest common factor number is the GCF number.
So the greatest common factor 61423 and 61443 is 1.

Also check out the Least Common Multiple of 61423 and 61443