What is the Greatest Common Factor of 64413 and 64423?

Greatest common factor (GCF) of 64413 and 64423 is 1.

GCF(64413,64423) = 1

We will now calculate the prime factors of 64413 and 64423, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64413 and 64423.

How to find the GCF of 64413 and 64423?

We will first find the prime factorization of 64413 and 64423. After we will calculate the factors of 64413 and 64423 and find the biggest common factor number .

Step-1: Prime Factorization of 64413

Prime factors of 64413 are 3, 17, 421. Prime factorization of 64413 in exponential form is:

64413 = 3² × 17¹ × 421¹

Step-2: Prime Factorization of 64423

Prime factors of 64423 are 23, 2801. Prime factorization of 64423 in exponential form is:

64423 = 23¹ × 2801¹

Step-3: Factors of 64413

List of positive integer factors of 64413 that divides 64413 without a remainder.

1, 3, 9, 17, 51, 153, 421, 1263, 3789, 7157, 21471

Step-4: Factors of 64423

List of positive integer factors of 64423 that divides 64413 without a remainder.

1, 23, 2801

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64413 and 64423. The biggest common factor number is the GCF number.
So the greatest common factor 64413 and 64423 is 1.

Also check out the Least Common Multiple of 64413 and 64423