What is the Greatest Common Factor of 3619 and 3625?

Greatest common factor (GCF) of 3619 and 3625 is 1.

GCF(3619,3625) = 1

We will now calculate the prime factors of 3619 and 3625, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3619 and 3625.

How to find the GCF of 3619 and 3625?

We will first find the prime factorization of 3619 and 3625. After we will calculate the factors of 3619 and 3625 and find the biggest common factor number .

Step-1: Prime Factorization of 3619

Prime factors of 3619 are 7, 11, 47. Prime factorization of 3619 in exponential form is:

3619 = 7¹ × 11¹ × 47¹

Step-2: Prime Factorization of 3625

Prime factors of 3625 are 5, 29. Prime factorization of 3625 in exponential form is:

3625 = 5³ × 29¹

Step-3: Factors of 3619

List of positive integer factors of 3619 that divides 3619 without a remainder.

1, 7, 11, 47, 77, 329, 517

Step-4: Factors of 3625

List of positive integer factors of 3625 that divides 3619 without a remainder.

1, 5, 25, 29, 125, 145, 725

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3619 and 3625. The biggest common factor number is the GCF number.
So the greatest common factor 3619 and 3625 is 1.

Also check out the Least Common Multiple of 3619 and 3625