What is the Greatest Common Factor of 40561 and 40569?

Greatest common factor (GCF) of 40561 and 40569 is 1.

GCF(40561,40569) = 1

We will now calculate the prime factors of 40561 and 40569, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40561 and 40569.

How to find the GCF of 40561 and 40569?

We will first find the prime factorization of 40561 and 40569. After we will calculate the factors of 40561 and 40569 and find the biggest common factor number .

Step-1: Prime Factorization of 40561

Prime factors of 40561 are 47, 863. Prime factorization of 40561 in exponential form is:

40561 = 47¹ × 863¹

Step-2: Prime Factorization of 40569

Prime factors of 40569 are 3, 13523. Prime factorization of 40569 in exponential form is:

40569 = 3¹ × 13523¹

Step-3: Factors of 40561

List of positive integer factors of 40561 that divides 40561 without a remainder.

1, 47, 863

Step-4: Factors of 40569

List of positive integer factors of 40569 that divides 40561 without a remainder.

1, 3, 13523

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40561 and 40569. The biggest common factor number is the GCF number.
So the greatest common factor 40561 and 40569 is 1.

Also check out the Least Common Multiple of 40561 and 40569