What is the Greatest Common Factor of 45057 and 45063?

Greatest common factor (GCF) of 45057 and 45063 is 3.

GCF(45057,45063) = 3

We will now calculate the prime factors of 45057 and 45063, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45057 and 45063.

How to find the GCF of 45057 and 45063?

We will first find the prime factorization of 45057 and 45063. After we will calculate the factors of 45057 and 45063 and find the biggest common factor number .

Step-1: Prime Factorization of 45057

Prime factors of 45057 are 3, 23, 653. Prime factorization of 45057 in exponential form is:

45057 = 3¹ × 23¹ × 653¹

Step-2: Prime Factorization of 45063

Prime factors of 45063 are 3, 1669. Prime factorization of 45063 in exponential form is:

45063 = 3³ × 1669¹

Step-3: Factors of 45057

List of positive integer factors of 45057 that divides 45057 without a remainder.

1, 3, 23, 69, 653, 1959, 15019

Step-4: Factors of 45063

List of positive integer factors of 45063 that divides 45057 without a remainder.

1, 3, 9, 27, 1669, 5007, 15021

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45057 and 45063. The biggest common factor number is the GCF number.
So the greatest common factor 45057 and 45063 is 3.

Also check out the Least Common Multiple of 45057 and 45063