GCD of 482, 872, 991, 561 Calculator

Given Input numbers are 482, 872, 991, 561

In the factoring method, we have to find the divisors of all numbers

Divisors of 482 :

The positive integer divisors of 482 that completely divides 482 are.

1, 2, 241, 482

Divisors of 872 :

The positive integer divisors of 872 that completely divides 872 are.

1, 2, 4, 8, 109, 218, 436, 872

Divisors of 991 :

The positive integer divisors of 991 that completely divides 991 are.

1, 991

Divisors of 561 :

The positive integer divisors of 561 that completely divides 561 are.

1, 3, 11, 17, 33, 51, 187, 561

GCD of numbers is the greatest common divisor

So, the GCD (482, 872, 991, 561) = 1.

Given numbers are 482, 872, 991, 561

The list of prime factors of all numbers are

Prime factors of 482 are 2 x 241

Prime factors of 872 are 2 x 2 x 2 x 109

Prime factors of 991 are 991

Prime factors of 561 are 3 x 11 x 17

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 482, 872, 991, 561

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(482, 872) = 210152

GCD(482, 872) = ( 482 x 872 ) / 210152

= 482 / 872

= 482

Step2:

LCM(2, 991) = 1982

GCD(2, 991) = ( 2 x 991 ) / 1982

= 2 / 991

= 2

Step3:

LCM(1, 561) = 561

GCD(1, 561) = ( 1 x 561 ) / 561

= 1 / 561

= 1

So, Greatest Common Divisor of 482, 872, 991, 561 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 344, 400, 554, 655
• GCD of 115, 418, 288, 853
• GCD of 631, 426, 707, 577
• GCD of 726, 794, 279, 586
• GCD of 185, 649, 585, 724

Given numbers are 482, 872, 991, 561
The greatest common divisor of numbers 482, 872, 991, 561 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 482, 872, 991, 561 is 1.

1. What is the GCD of 482, 872, 991, 561?

GCD of given numbers 482, 872, 991, 561 is 1

2. How to calculate the greatest common divisor of 482, 872, 991, 561?

We can find the highest common divisor of 482, 872, 991, 561 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 482, 872, 991, 561 i.e 1.

3. How can I use the GCD of 482, 872, 991, 561Calculator?

Out the numbers 482, 872, 991, 561 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.