What is the Greatest Common Factor of 58561 and 58580?

Greatest common factor (GCF) of 58561 and 58580 is 1.

GCF(58561,58580) = 1

We will now calculate the prime factors of 58561 and 58580, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 58561 and 58580.

How to find the GCF of 58561 and 58580?

We will first find the prime factorization of 58561 and 58580. After we will calculate the factors of 58561 and 58580 and find the biggest common factor number .

Step-1: Prime Factorization of 58561

Prime factors of 58561 are 157, 373. Prime factorization of 58561 in exponential form is:

58561 = 157¹ × 373¹

Step-2: Prime Factorization of 58580

Prime factors of 58580 are 2, 5, 29, 101. Prime factorization of 58580 in exponential form is:

58580 = 2² × 5¹ × 29¹ × 101¹

Step-3: Factors of 58561

List of positive integer factors of 58561 that divides 58561 without a remainder.

1, 157, 373

Step-4: Factors of 58580

List of positive integer factors of 58580 that divides 58561 without a remainder.

1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 505, 580, 1010, 2020, 2929, 5858, 11716, 14645, 29290

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 58561 and 58580. The biggest common factor number is the GCF number.
So the greatest common factor 58561 and 58580 is 1.

Also check out the Least Common Multiple of 58561 and 58580