What is the Greatest Common Factor of 85580 and 85595?

Greatest common factor (GCF) of 85580 and 85595 is 5.

GCF(85580,85595) = 5

We will now calculate the prime factors of 85580 and 85595, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85580 and 85595.

How to find the GCF of 85580 and 85595?

We will first find the prime factorization of 85580 and 85595. After we will calculate the factors of 85580 and 85595 and find the biggest common factor number .

Step-1: Prime Factorization of 85580

Prime factors of 85580 are 2, 5, 11, 389. Prime factorization of 85580 in exponential form is:

85580 = 2² × 5¹ × 11¹ × 389¹

Step-2: Prime Factorization of 85595

Prime factors of 85595 are 5, 17, 19, 53. Prime factorization of 85595 in exponential form is:

85595 = 5¹ × 17¹ × 19¹ × 53¹

Step-3: Factors of 85580

List of positive integer factors of 85580 that divides 85580 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 389, 778, 1556, 1945, 3890, 4279, 7780, 8558, 17116, 21395, 42790

Step-4: Factors of 85595

List of positive integer factors of 85595 that divides 85580 without a remainder.

1, 5, 17, 19, 53, 85, 95, 265, 323, 901, 1007, 1615, 4505, 5035, 17119

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85580 and 85595. The biggest common factor number is the GCF number.
So the greatest common factor 85580 and 85595 is 5.

Also check out the Least Common Multiple of 85580 and 85595