What is the Greatest Common Factor of 55524 and 55530?

Greatest common factor (GCF) of 55524 and 55530 is 6.

GCF(55524,55530) = 6

We will now calculate the prime factors of 55524 and 55530, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55524 and 55530.

How to find the GCF of 55524 and 55530?

We will first find the prime factorization of 55524 and 55530. After we will calculate the factors of 55524 and 55530 and find the biggest common factor number .

Step-1: Prime Factorization of 55524

Prime factors of 55524 are 2, 3, 7, 661. Prime factorization of 55524 in exponential form is:

55524 = 2² × 3¹ × 7¹ × 661¹

Step-2: Prime Factorization of 55530

Prime factors of 55530 are 2, 3, 5, 617. Prime factorization of 55530 in exponential form is:

55530 = 2¹ × 3² × 5¹ × 617¹

Step-3: Factors of 55524

List of positive integer factors of 55524 that divides 55524 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 661, 1322, 1983, 2644, 3966, 4627, 7932, 9254, 13881, 18508, 27762

Step-4: Factors of 55530

List of positive integer factors of 55530 that divides 55524 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 617, 1234, 1851, 3085, 3702, 5553, 6170, 9255, 11106, 18510, 27765

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55524 and 55530. The biggest common factor number is the GCF number.
So the greatest common factor 55524 and 55530 is 6.

Also check out the Least Common Multiple of 55524 and 55530