What is the Greatest Common Factor of 15453 and 15468?

Greatest common factor (GCF) of 15453 and 15468 is 3.

GCF(15453,15468) = 3

We will now calculate the prime factors of 15453 and 15468, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15453 and 15468.

How to find the GCF of 15453 and 15468?

We will first find the prime factorization of 15453 and 15468. After we will calculate the factors of 15453 and 15468 and find the biggest common factor number .

Step-1: Prime Factorization of 15453

Prime factors of 15453 are 3, 17, 101. Prime factorization of 15453 in exponential form is:

15453 = 3² × 17¹ × 101¹

Step-2: Prime Factorization of 15468

Prime factors of 15468 are 2, 3, 1289. Prime factorization of 15468 in exponential form is:

15468 = 2² × 3¹ × 1289¹

Step-3: Factors of 15453

List of positive integer factors of 15453 that divides 15453 without a remainder.

1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 5151

Step-4: Factors of 15468

List of positive integer factors of 15468 that divides 15453 without a remainder.

1, 2, 3, 4, 6, 12, 1289, 2578, 3867, 5156, 7734

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15453 and 15468. The biggest common factor number is the GCF number.
So the greatest common factor 15453 and 15468 is 3.

Also check out the Least Common Multiple of 15453 and 15468