What is the Greatest Common Factor of 66580 and 66595?

Greatest common factor (GCF) of 66580 and 66595 is 5.

GCF(66580,66595) = 5

We will now calculate the prime factors of 66580 and 66595, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66580 and 66595.

How to find the GCF of 66580 and 66595?

We will first find the prime factorization of 66580 and 66595. After we will calculate the factors of 66580 and 66595 and find the biggest common factor number .

Step-1: Prime Factorization of 66580

Prime factors of 66580 are 2, 5, 3329. Prime factorization of 66580 in exponential form is:

66580 = 2² × 5¹ × 3329¹

Step-2: Prime Factorization of 66595

Prime factors of 66595 are 5, 19, 701. Prime factorization of 66595 in exponential form is:

66595 = 5¹ × 19¹ × 701¹

Step-3: Factors of 66580

List of positive integer factors of 66580 that divides 66580 without a remainder.

1, 2, 4, 5, 10, 20, 3329, 6658, 13316, 16645, 33290

Step-4: Factors of 66595

List of positive integer factors of 66595 that divides 66580 without a remainder.

1, 5, 19, 95, 701, 3505, 13319

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66580 and 66595. The biggest common factor number is the GCF number.
So the greatest common factor 66580 and 66595 is 5.

Also check out the Least Common Multiple of 66580 and 66595