What is the Greatest Common Factor of 43625 and 43635?

Greatest common factor (GCF) of 43625 and 43635 is 5.

GCF(43625,43635) = 5

We will now calculate the prime factors of 43625 and 43635, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43625 and 43635.

How to find the GCF of 43625 and 43635?

We will first find the prime factorization of 43625 and 43635. After we will calculate the factors of 43625 and 43635 and find the biggest common factor number .

Step-1: Prime Factorization of 43625

Prime factors of 43625 are 5, 349. Prime factorization of 43625 in exponential form is:

43625 = 5³ × 349¹

Step-2: Prime Factorization of 43635

Prime factors of 43635 are 3, 5, 2909. Prime factorization of 43635 in exponential form is:

43635 = 3¹ × 5¹ × 2909¹

Step-3: Factors of 43625

List of positive integer factors of 43625 that divides 43625 without a remainder.

1, 5, 25, 125, 349, 1745, 8725

Step-4: Factors of 43635

List of positive integer factors of 43635 that divides 43625 without a remainder.

1, 3, 5, 15, 2909, 8727, 14545

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43625 and 43635. The biggest common factor number is the GCF number.
So the greatest common factor 43625 and 43635 is 5.

Also check out the Least Common Multiple of 43625 and 43635