What is the Greatest Common Factor of 7561 and 7567?

Greatest common factor (GCF) of 7561 and 7567 is 1.

GCF(7561,7567) = 1

We will now calculate the prime factors of 7561 and 7567, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7561 and 7567.

How to find the GCF of 7561 and 7567?

We will first find the prime factorization of 7561 and 7567. After we will calculate the factors of 7561 and 7567 and find the biggest common factor number .

Step-1: Prime Factorization of 7561

Prime factors of 7561 are 7561. Prime factorization of 7561 in exponential form is:

7561 = 7561¹

Step-2: Prime Factorization of 7567

Prime factors of 7567 are 7, 23, 47. Prime factorization of 7567 in exponential form is:

7567 = 7¹ × 23¹ × 47¹

Step-3: Factors of 7561

List of positive integer factors of 7561 that divides 7561 without a remainder.

Step-4: Factors of 7567

List of positive integer factors of 7567 that divides 7561 without a remainder.

1, 7, 23, 47, 161, 329, 1081

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7561 and 7567. The biggest common factor number is the GCF number.
So the greatest common factor 7561 and 7567 is 1.

Also check out the Least Common Multiple of 7561 and 7567