What is the Greatest Common Factor of 61575 and 61582?

Greatest common factor (GCF) of 61575 and 61582 is 1.

GCF(61575,61582) = 1

We will now calculate the prime factors of 61575 and 61582, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61575 and 61582.

How to find the GCF of 61575 and 61582?

We will first find the prime factorization of 61575 and 61582. After we will calculate the factors of 61575 and 61582 and find the biggest common factor number .

Step-1: Prime Factorization of 61575

Prime factors of 61575 are 3, 5, 821. Prime factorization of 61575 in exponential form is:

61575 = 3¹ × 5² × 821¹

Step-2: Prime Factorization of 61582

Prime factors of 61582 are 2, 41, 751. Prime factorization of 61582 in exponential form is:

61582 = 2¹ × 41¹ × 751¹

Step-3: Factors of 61575

List of positive integer factors of 61575 that divides 61575 without a remainder.

1, 3, 5, 15, 25, 75, 821, 2463, 4105, 12315, 20525

Step-4: Factors of 61582

List of positive integer factors of 61582 that divides 61575 without a remainder.

1, 2, 41, 82, 751, 1502, 30791

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61575 and 61582. The biggest common factor number is the GCF number.
So the greatest common factor 61575 and 61582 is 1.

Also check out the Least Common Multiple of 61575 and 61582