What is the Greatest Common Factor of 27520 and 27535?

Greatest common factor (GCF) of 27520 and 27535 is 5.

GCF(27520,27535) = 5

We will now calculate the prime factors of 27520 and 27535, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27520 and 27535.

How to find the GCF of 27520 and 27535?

We will first find the prime factorization of 27520 and 27535. After we will calculate the factors of 27520 and 27535 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 27535

Prime factors of 27535 are 5, 5507. Prime factorization of 27535 in exponential form is:

27535 = 5¹ × 5507¹

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 27535

List of positive integer factors of 27535 that divides 27520 without a remainder.

1, 5, 5507

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27520 and 27535. The biggest common factor number is the GCF number.
So the greatest common factor 27520 and 27535 is 5.

Also check out the Least Common Multiple of 27520 and 27535