What is the Greatest Common Factor of 56421 and 56432?

Greatest common factor (GCF) of 56421 and 56432 is 1.

GCF(56421,56432) = 1

We will now calculate the prime factors of 56421 and 56432, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56421 and 56432.

How to find the GCF of 56421 and 56432?

We will first find the prime factorization of 56421 and 56432. After we will calculate the factors of 56421 and 56432 and find the biggest common factor number .

Step-1: Prime Factorization of 56421

Prime factors of 56421 are 3, 6269. Prime factorization of 56421 in exponential form is:

56421 = 3² × 6269¹

Step-2: Prime Factorization of 56432

Prime factors of 56432 are 2, 3527. Prime factorization of 56432 in exponential form is:

56432 = 2⁴ × 3527¹

Step-3: Factors of 56421

List of positive integer factors of 56421 that divides 56421 without a remainder.

1, 3, 9, 6269, 18807

Step-4: Factors of 56432

List of positive integer factors of 56432 that divides 56421 without a remainder.

1, 2, 4, 8, 16, 3527, 7054, 14108, 28216

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56421 and 56432. The biggest common factor number is the GCF number.
So the greatest common factor 56421 and 56432 is 1.

Also check out the Least Common Multiple of 56421 and 56432