What is the Greatest Common Factor of 23520 and 23531?

Greatest common factor (GCF) of 23520 and 23531 is 1.

GCF(23520,23531) = 1

We will now calculate the prime factors of 23520 and 23531, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23520 and 23531.

How to find the GCF of 23520 and 23531?

We will first find the prime factorization of 23520 and 23531. After we will calculate the factors of 23520 and 23531 and find the biggest common factor number .

Step-1: Prime Factorization of 23520

Prime factors of 23520 are 2, 3, 5, 7. Prime factorization of 23520 in exponential form is:

23520 = 2⁵ × 3¹ × 5¹ × 7²

Step-2: Prime Factorization of 23531

Prime factors of 23531 are 23531. Prime factorization of 23531 in exponential form is:

23531 = 23531¹

Step-3: Factors of 23520

List of positive integer factors of 23520 that divides 23520 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760

Step-4: Factors of 23531

List of positive integer factors of 23531 that divides 23520 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23520 and 23531. The biggest common factor number is the GCF number.
So the greatest common factor 23520 and 23531 is 1.

Also check out the Least Common Multiple of 23520 and 23531