What is the Greatest Common Factor of 7565 and 7577?

Greatest common factor (GCF) of 7565 and 7577 is 1.

GCF(7565,7577) = 1

We will now calculate the prime factors of 7565 and 7577, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7565 and 7577.

How to find the GCF of 7565 and 7577?

We will first find the prime factorization of 7565 and 7577. After we will calculate the factors of 7565 and 7577 and find the biggest common factor number .

Step-1: Prime Factorization of 7565

Prime factors of 7565 are 5, 17, 89. Prime factorization of 7565 in exponential form is:

7565 = 5¹ × 17¹ × 89¹

Step-2: Prime Factorization of 7577

Prime factors of 7577 are 7577. Prime factorization of 7577 in exponential form is:

7577 = 7577¹

Step-3: Factors of 7565

List of positive integer factors of 7565 that divides 7565 without a remainder.

1, 5, 17, 85, 89, 445, 1513

Step-4: Factors of 7577

List of positive integer factors of 7577 that divides 7565 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7565 and 7577. The biggest common factor number is the GCF number.
So the greatest common factor 7565 and 7577 is 1.

Also check out the Least Common Multiple of 7565 and 7577