GCD of 580, 543, 128, 961 Calculator

Given Input numbers are 580, 543, 128, 961

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

Divisors of 580 :

The positive integer divisors of 580 that completely divides 580 are.

1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580

Divisors of 543 :

The positive integer divisors of 543 that completely divides 543 are.

1, 3, 181, 543

Divisors of 128 :

The positive integer divisors of 128 that completely divides 128 are.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 961 :

The positive integer divisors of 961 that completely divides 961 are.

1, 31, 961

GCD of numbers is the greatest common divisor

So, the GCD (580, 543, 128, 961) = 1.

Given numbers are 580, 543, 128, 961

The list of prime factors of all numbers are

Prime factors of 580 are 2 x 2 x 5 x 29

Prime factors of 543 are 3 x 181

Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime factors of 961 are 31 x 31

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

Given numbers are 580, 543, 128, 961

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

Apply this formula for all numbers.

Step1:

LCM(580, 543) = 314940

GCD(580, 543) = ( 580 x 543 ) / 314940

= 580 / 543

= 580

Step2:

LCM(1, 128) = 128

GCD(1, 128) = ( 1 x 128 ) / 128

= 1 / 128

= 1

Step3:

LCM(1, 961) = 961

GCD(1, 961) = ( 1 x 961 ) / 961

= 1 / 961

= 1

So, Greatest Common Divisor of 580, 543, 128, 961 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 745, 246, 606, 219
• GCD of 981, 985, 194, 165
• GCD of 407, 145, 397, 616
• GCD of 595, 585, 179, 261
• GCD of 484, 385, 797, 110

Given numbers are 580, 543, 128, 961
The greatest common divisor of numbers 580, 543, 128, 961 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 580, 543, 128, 961 is 1.

1. What is the GCD of 580, 543, 128, 961?

GCD of given numbers 580, 543, 128, 961 is 1

2. How to calculate the greatest common divisor of 580, 543, 128, 961?

We can find the highest common divisor of 580, 543, 128, 961 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 580, 543, 128, 961 i.e 1.

3. How can I use the GCD of 580, 543, 128, 961Calculator?

Out the numbers 580, 543, 128, 961 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.