What is the Greatest Common Factor of 67421 and 67432?

Greatest common factor (GCF) of 67421 and 67432 is 1.

GCF(67421,67432) = 1

We will now calculate the prime factors of 67421 and 67432, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67421 and 67432.

How to find the GCF of 67421 and 67432?

We will first find the prime factorization of 67421 and 67432. After we will calculate the factors of 67421 and 67432 and find the biggest common factor number .

Step-1: Prime Factorization of 67421

Prime factors of 67421 are 67421. Prime factorization of 67421 in exponential form is:

67421 = 67421¹

Step-2: Prime Factorization of 67432

Prime factors of 67432 are 2, 8429. Prime factorization of 67432 in exponential form is:

67432 = 2³ × 8429¹

Step-3: Factors of 67421

List of positive integer factors of 67421 that divides 67421 without a remainder.

Step-4: Factors of 67432

List of positive integer factors of 67432 that divides 67421 without a remainder.

1, 2, 4, 8, 8429, 16858, 33716

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67421 and 67432. The biggest common factor number is the GCF number.
So the greatest common factor 67421 and 67432 is 1.

Also check out the Least Common Multiple of 67421 and 67432