What is the Greatest Common Factor of 22560 and 22565?

Greatest common factor (GCF) of 22560 and 22565 is 5.

GCF(22560,22565) = 5

We will now calculate the prime factors of 22560 and 22565, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22560 and 22565.

How to find the GCF of 22560 and 22565?

We will first find the prime factorization of 22560 and 22565. After we will calculate the factors of 22560 and 22565 and find the biggest common factor number .

Step-1: Prime Factorization of 22560

Prime factors of 22560 are 2, 3, 5, 47. Prime factorization of 22560 in exponential form is:

22560 = 2⁵ × 3¹ × 5¹ × 47¹

Step-2: Prime Factorization of 22565

Prime factors of 22565 are 5, 4513. Prime factorization of 22565 in exponential form is:

22565 = 5¹ × 4513¹

Step-3: Factors of 22560

List of positive integer factors of 22560 that divides 22560 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7520, 11280

Step-4: Factors of 22565

List of positive integer factors of 22565 that divides 22560 without a remainder.

1, 5, 4513

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22560 and 22565. The biggest common factor number is the GCF number.
So the greatest common factor 22560 and 22565 is 5.

Also check out the Least Common Multiple of 22560 and 22565