What is the Greatest Common Factor of 4545 and 4553?

Greatest common factor (GCF) of 4545 and 4553 is 1.

GCF(4545,4553) = 1

We will now calculate the prime factors of 4545 and 4553, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4545 and 4553.

How to find the GCF of 4545 and 4553?

We will first find the prime factorization of 4545 and 4553. After we will calculate the factors of 4545 and 4553 and find the biggest common factor number .

Step-1: Prime Factorization of 4545

Prime factors of 4545 are 3, 5, 101. Prime factorization of 4545 in exponential form is:

4545 = 3² × 5¹ × 101¹

Step-2: Prime Factorization of 4553

Prime factors of 4553 are 29, 157. Prime factorization of 4553 in exponential form is:

4553 = 29¹ × 157¹

Step-3: Factors of 4545

List of positive integer factors of 4545 that divides 4545 without a remainder.

1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515

Step-4: Factors of 4553

List of positive integer factors of 4553 that divides 4545 without a remainder.

1, 29, 157

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4545 and 4553. The biggest common factor number is the GCF number.
So the greatest common factor 4545 and 4553 is 1.

Also check out the Least Common Multiple of 4545 and 4553