What is the Greatest Common Factor of 34564 and 34580?

Greatest common factor (GCF) of 34564 and 34580 is 4.

GCF(34564,34580) = 4

We will now calculate the prime factors of 34564 and 34580, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34564 and 34580.

How to find the GCF of 34564 and 34580?

We will first find the prime factorization of 34564 and 34580. After we will calculate the factors of 34564 and 34580 and find the biggest common factor number .

Step-1: Prime Factorization of 34564

Prime factors of 34564 are 2, 8641. Prime factorization of 34564 in exponential form is:

34564 = 2² × 8641¹

Step-2: Prime Factorization of 34580

Prime factors of 34580 are 2, 5, 7, 13, 19. Prime factorization of 34580 in exponential form is:

34580 = 2² × 5¹ × 7¹ × 13¹ × 19¹

Step-3: Factors of 34564

List of positive integer factors of 34564 that divides 34564 without a remainder.

1, 2, 4, 8641, 17282

Step-4: Factors of 34580

List of positive integer factors of 34580 that divides 34564 without a remainder.

1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8645, 17290

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 34564 and 34580. The biggest common factor number is the GCF number.
So the greatest common factor 34564 and 34580 is 4.

Also check out the Least Common Multiple of 34564 and 34580