What is the Greatest Common Factor of 45421 and 45432?

Greatest common factor (GCF) of 45421 and 45432 is 1.

GCF(45421,45432) = 1

We will now calculate the prime factors of 45421 and 45432, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45421 and 45432.

How to find the GCF of 45421 and 45432?

We will first find the prime factorization of 45421 and 45432. After we will calculate the factors of 45421 and 45432 and find the biggest common factor number .

Step-1: Prime Factorization of 45421

Prime factors of 45421 are 53, 857. Prime factorization of 45421 in exponential form is:

45421 = 53¹ × 857¹

Step-2: Prime Factorization of 45432

Prime factors of 45432 are 2, 3, 631. Prime factorization of 45432 in exponential form is:

45432 = 2³ × 3² × 631¹

Step-3: Factors of 45421

List of positive integer factors of 45421 that divides 45421 without a remainder.

1, 53, 857

Step-4: Factors of 45432

List of positive integer factors of 45432 that divides 45421 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 631, 1262, 1893, 2524, 3786, 5048, 5679, 7572, 11358, 15144, 22716

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45421 and 45432. The biggest common factor number is the GCF number.
So the greatest common factor 45421 and 45432 is 1.

Also check out the Least Common Multiple of 45421 and 45432