What is the Greatest Common Factor of 27453 and 27468?

Greatest common factor (GCF) of 27453 and 27468 is 3.

GCF(27453,27468) = 3

We will now calculate the prime factors of 27453 and 27468, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27453 and 27468.

How to find the GCF of 27453 and 27468?

We will first find the prime factorization of 27453 and 27468. After we will calculate the factors of 27453 and 27468 and find the biggest common factor number .

Step-1: Prime Factorization of 27453

Prime factors of 27453 are 3, 9151. Prime factorization of 27453 in exponential form is:

27453 = 3¹ × 9151¹

Step-2: Prime Factorization of 27468

Prime factors of 27468 are 2, 3, 7, 109. Prime factorization of 27468 in exponential form is:

27468 = 2² × 3² × 7¹ × 109¹

Step-3: Factors of 27453

List of positive integer factors of 27453 that divides 27453 without a remainder.

1, 3, 9151

Step-4: Factors of 27468

List of positive integer factors of 27468 that divides 27453 without a remainder.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 9156, 13734

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27453 and 27468. The biggest common factor number is the GCF number.
So the greatest common factor 27453 and 27468 is 3.

Also check out the Least Common Multiple of 27453 and 27468