What is the Greatest Common Factor of 38610 and 38621?

Greatest common factor (GCF) of 38610 and 38621 is 11.

GCF(38610,38621) = 11

We will now calculate the prime factors of 38610 and 38621, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38610 and 38621.

How to find the GCF of 38610 and 38621?

We will first find the prime factorization of 38610 and 38621. After we will calculate the factors of 38610 and 38621 and find the biggest common factor number .

Step-1: Prime Factorization of 38610

Prime factors of 38610 are 2, 3, 5, 11, 13. Prime factorization of 38610 in exponential form is:

38610 = 2¹ × 3³ × 5¹ × 11¹ × 13¹

Step-2: Prime Factorization of 38621

Prime factors of 38621 are 11, 3511. Prime factorization of 38621 in exponential form is:

38621 = 11¹ × 3511¹

Step-3: Factors of 38610

List of positive integer factors of 38610 that divides 38610 without a remainder.

1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 702, 715, 858, 990, 1170, 1287, 1430, 1485, 1755, 2145, 2574, 2970, 3510, 3861, 4290, 6435, 7722, 12870, 19305

Step-4: Factors of 38621

List of positive integer factors of 38621 that divides 38610 without a remainder.

1, 11, 3511

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38610 and 38621. The biggest common factor number is the GCF number.
So the greatest common factor 38610 and 38621 is 11.

Also check out the Least Common Multiple of 38610 and 38621