GCF and LCM Calculator Logo

What is the Greatest Common Factor of 7239 and 7254?

Greatest common factor (GCF) of 7239 and 7254 is 3.

GCF(7239,7254) = 3

We will now calculate the prime factors of 7239 and 7254, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7239 and 7254.

GCF Calculator and
and

How to find the GCF of 7239 and 7254?

We will first find the prime factorization of 7239 and 7254. After we will calculate the factors of 7239 and 7254 and find the biggest common factor number .

Step-1: Prime Factorization of 7239

Prime factors of 7239 are 3, 19, 127. Prime factorization of 7239 in exponential form is:

7239 = 31 × 191 × 1271

Step-2: Prime Factorization of 7254

Prime factors of 7254 are 2, 3, 13, 31. Prime factorization of 7254 in exponential form is:

7254 = 21 × 32 × 131 × 311

Step-3: Factors of 7239

List of positive integer factors of 7239 that divides 7239 without a remainder.

1, 3, 19, 57, 127, 381, 2413

Step-4: Factors of 7254

List of positive integer factors of 7254 that divides 7239 without a remainder.

1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7239 and 7254. The biggest common factor number is the GCF number.
So the greatest common factor 7239 and 7254 is 3.

Also check out the Least Common Multiple of 7239 and 7254