GCD of 580, 180, 561, 763 Calculator

Given Input numbers are 580, 180, 561, 763

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 180 :

The positive integer divisors of 180 that completely divides 180 are.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

Divisors of 561 :

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

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

Divisors of 763 :

The positive integer divisors of 763 that completely divides 763 are.

1, 7, 109, 763

GCD of numbers is the greatest common divisor

So, the GCD (580, 180, 561, 763) = 1.

Given numbers are 580, 180, 561, 763

The list of prime factors of all numbers are

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

Prime factors of 180 are 2 x 2 x 3 x 3 x 5

Prime factors of 561 are 3 x 11 x 17

Prime factors of 763 are 7 x 109

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

Given numbers are 580, 180, 561, 763

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

Apply this formula for all numbers.

Step1:

LCM(580, 180) = 5220

GCD(580, 180) = ( 580 x 180 ) / 5220

= 580 / 180

= 580

Step2:

LCM(20, 561) = 11220

GCD(20, 561) = ( 20 x 561 ) / 11220

= 20 / 561

= 20

Step3:

LCM(1, 763) = 763

GCD(1, 763) = ( 1 x 763 ) / 763

= 1 / 763

= 1

So, Greatest Common Divisor of 580, 180, 561, 763 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 774, 621, 897, 967
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• GCD of 374, 610, 283, 642

Given numbers are 580, 180, 561, 763
The greatest common divisor of numbers 580, 180, 561, 763 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 580, 180, 561, 763 is 1.

1. What is the GCD of 580, 180, 561, 763?

GCD of given numbers 580, 180, 561, 763 is 1

2. How to calculate the greatest common divisor of 580, 180, 561, 763?

We can find the highest common divisor of 580, 180, 561, 763 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, 180, 561, 763 i.e 1.

3. How can I use the GCD of 580, 180, 561, 763Calculator?

Out the numbers 580, 180, 561, 763 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.