What is the Greatest Common Factor of 4625 and 4645?

Greatest common factor (GCF) of 4625 and 4645 is 5.

GCF(4625,4645) = 5

We will now calculate the prime factors of 4625 and 4645, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4625 and 4645.

How to find the GCF of 4625 and 4645?

We will first find the prime factorization of 4625 and 4645. After we will calculate the factors of 4625 and 4645 and find the biggest common factor number .

Step-1: Prime Factorization of 4625

Prime factors of 4625 are 5, 37. Prime factorization of 4625 in exponential form is:

4625 = 5³ × 37¹

Step-2: Prime Factorization of 4645

Prime factors of 4645 are 5, 929. Prime factorization of 4645 in exponential form is:

4645 = 5¹ × 929¹

Step-3: Factors of 4625

List of positive integer factors of 4625 that divides 4625 without a remainder.

1, 5, 25, 37, 125, 185, 925

Step-4: Factors of 4645

List of positive integer factors of 4645 that divides 4625 without a remainder.

1, 5, 929

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4625 and 4645. The biggest common factor number is the GCF number.
So the greatest common factor 4625 and 4645 is 5.

Also check out the Least Common Multiple of 4625 and 4645