What is the Greatest Common Factor of 5609 and 5625?

Greatest common factor (GCF) of 5609 and 5625 is 1.

GCF(5609,5625) = 1

We will now calculate the prime factors of 5609 and 5625, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 5609 and 5625.

How to find the GCF of 5609 and 5625?

We will first find the prime factorization of 5609 and 5625. After we will calculate the factors of 5609 and 5625 and find the biggest common factor number .

Step-1: Prime Factorization of 5609

Prime factors of 5609 are 71, 79. Prime factorization of 5609 in exponential form is:

5609 = 71¹ × 79¹

Step-2: Prime Factorization of 5625

Prime factors of 5625 are 3, 5. Prime factorization of 5625 in exponential form is:

5625 = 3² × 5⁴

Step-3: Factors of 5609

List of positive integer factors of 5609 that divides 5609 without a remainder.

1, 71, 79

Step-4: Factors of 5625

List of positive integer factors of 5625 that divides 5609 without a remainder.

1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 5609 and 5625. The biggest common factor number is the GCF number.
So the greatest common factor 5609 and 5625 is 1.

Also check out the Least Common Multiple of 5609 and 5625