What is the Greatest Common Factor of 11520 and 11524?

Greatest common factor (GCF) of 11520 and 11524 is 4.

GCF(11520,11524) = 4

We will now calculate the prime factors of 11520 and 11524, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11520 and 11524.

How to find the GCF of 11520 and 11524?

We will first find the prime factorization of 11520 and 11524. After we will calculate the factors of 11520 and 11524 and find the biggest common factor number .

Step-1: Prime Factorization of 11520

Prime factors of 11520 are 2, 3, 5. Prime factorization of 11520 in exponential form is:

11520 = 2⁸ × 3² × 5¹

Step-2: Prime Factorization of 11524

Prime factors of 11524 are 2, 43, 67. Prime factorization of 11524 in exponential form is:

11524 = 2² × 43¹ × 67¹

Step-3: Factors of 11520

List of positive integer factors of 11520 that divides 11520 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760

Step-4: Factors of 11524

List of positive integer factors of 11524 that divides 11520 without a remainder.

1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11520 and 11524. The biggest common factor number is the GCF number.
So the greatest common factor 11520 and 11524 is 4.

Also check out the Least Common Multiple of 11520 and 11524