What is the Greatest Common Factor of 88428 and 88443?

Greatest common factor (GCF) of 88428 and 88443 is 3.

GCF(88428,88443) = 3

We will now calculate the prime factors of 88428 and 88443, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 88428 and 88443.

How to find the GCF of 88428 and 88443?

We will first find the prime factorization of 88428 and 88443. After we will calculate the factors of 88428 and 88443 and find the biggest common factor number .

Step-1: Prime Factorization of 88428

Prime factors of 88428 are 2, 3, 7369. Prime factorization of 88428 in exponential form is:

88428 = 2² × 3¹ × 7369¹

Step-2: Prime Factorization of 88443

Prime factors of 88443 are 3, 31, 317. Prime factorization of 88443 in exponential form is:

88443 = 3² × 31¹ × 317¹

Step-3: Factors of 88428

List of positive integer factors of 88428 that divides 88428 without a remainder.

1, 2, 3, 4, 6, 12, 7369, 14738, 22107, 29476, 44214

Step-4: Factors of 88443

List of positive integer factors of 88443 that divides 88428 without a remainder.

1, 3, 9, 31, 93, 279, 317, 951, 2853, 9827, 29481

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 88428 and 88443. The biggest common factor number is the GCF number.
So the greatest common factor 88428 and 88443 is 3.

Also check out the Least Common Multiple of 88428 and 88443