What is the Greatest Common Factor of 79443 and 79452?

Greatest common factor (GCF) of 79443 and 79452 is 9.

GCF(79443,79452) = 9

We will now calculate the prime factors of 79443 and 79452, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79443 and 79452.

How to find the GCF of 79443 and 79452?

We will first find the prime factorization of 79443 and 79452. After we will calculate the factors of 79443 and 79452 and find the biggest common factor number .

Step-1: Prime Factorization of 79443

Prime factors of 79443 are 3, 7, 13, 97. Prime factorization of 79443 in exponential form is:

79443 = 3² × 7¹ × 13¹ × 97¹

Step-2: Prime Factorization of 79452

Prime factors of 79452 are 2, 3, 2207. Prime factorization of 79452 in exponential form is:

79452 = 2² × 3² × 2207¹

Step-3: Factors of 79443

List of positive integer factors of 79443 that divides 79443 without a remainder.

1, 3, 7, 9, 13, 21, 39, 63, 91, 97, 117, 273, 291, 679, 819, 873, 1261, 2037, 3783, 6111, 8827, 11349, 26481

Step-4: Factors of 79452

List of positive integer factors of 79452 that divides 79443 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 2207, 4414, 6621, 8828, 13242, 19863, 26484, 39726

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79443 and 79452. The biggest common factor number is the GCF number.
So the greatest common factor 79443 and 79452 is 9.

Also check out the Least Common Multiple of 79443 and 79452