What is the Greatest Common Factor of 27520 and 27528?

Greatest common factor (GCF) of 27520 and 27528 is 8.

GCF(27520,27528) = 8

We will now calculate the prime factors of 27520 and 27528, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27520 and 27528.

How to find the GCF of 27520 and 27528?

We will first find the prime factorization of 27520 and 27528. After we will calculate the factors of 27520 and 27528 and find the biggest common factor number .

Step-1: Prime Factorization of 27520

Prime factors of 27520 are 2, 5, 43. Prime factorization of 27520 in exponential form is:

27520 = 2⁷ × 5¹ × 43¹

Step-2: Prime Factorization of 27528

Prime factors of 27528 are 2, 3, 31, 37. Prime factorization of 27528 in exponential form is:

27528 = 2³ × 3¹ × 31¹ × 37¹

Step-3: Factors of 27520

List of positive integer factors of 27520 that divides 27520 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 5504, 6880, 13760

Step-4: Factors of 27528

List of positive integer factors of 27528 that divides 27520 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1147, 2294, 3441, 4588, 6882, 9176, 13764

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27520 and 27528. The biggest common factor number is the GCF number.
So the greatest common factor 27520 and 27528 is 8.

Also check out the Least Common Multiple of 27520 and 27528