What is the Greatest Common Factor of 38616 and 38624?

Greatest common factor (GCF) of 38616 and 38624 is 8.

GCF(38616,38624) = 8

We will now calculate the prime factors of 38616 and 38624, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38616 and 38624.

How to find the GCF of 38616 and 38624?

We will first find the prime factorization of 38616 and 38624. After we will calculate the factors of 38616 and 38624 and find the biggest common factor number .

Step-1: Prime Factorization of 38616

Prime factors of 38616 are 2, 3, 1609. Prime factorization of 38616 in exponential form is:

38616 = 2³ × 3¹ × 1609¹

Step-2: Prime Factorization of 38624

Prime factors of 38624 are 2, 17, 71. Prime factorization of 38624 in exponential form is:

38624 = 2⁵ × 17¹ × 71¹

Step-3: Factors of 38616

List of positive integer factors of 38616 that divides 38616 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 1609, 3218, 4827, 6436, 9654, 12872, 19308

Step-4: Factors of 38624

List of positive integer factors of 38624 that divides 38616 without a remainder.

1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4828, 9656, 19312

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38616 and 38624. The biggest common factor number is the GCF number.
So the greatest common factor 38616 and 38624 is 8.

Also check out the Least Common Multiple of 38616 and 38624