GCD of 785, 722, 211, 580 Calculator

Given Input numbers are 785, 722, 211, 580

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 785

List of positive integer divisors of 785 that divides 785 without a remainder.

1, 5, 157, 785

Divisors of 722

List of positive integer divisors of 722 that divides 722 without a remainder.

1, 2, 19, 38, 361, 722

Divisors of 211

List of positive integer divisors of 211 that divides 211 without a remainder.

1, 211

Divisors of 580

List of positive integer divisors of 580 that divides 580 without a remainder.

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

Greatest Common Divisior

We found the divisors of 785, 722, 211, 580 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 785, 722, 211, 580 is 1.

Therefore, GCD of numbers 785, 722, 211, 580 is 1

Given Input Data is 785, 722, 211, 580

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 785 is 5 x 157

Prime Factorization of 722 is 2 x 19 x 19

Prime Factorization of 211 is 211

Prime Factorization of 580 is 2 x 2 x 5 x 29

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(785, 722) = 566770

GCD(785, 722) = ( 785 x 722 ) / 566770

GCD(785, 722) = 566770 / 566770

GCD(785, 722) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 211

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

LCM(1, 211) = 211

GCD(1, 211) = ( 1 x 211 ) / 211

GCD(1, 211) = 211 / 211

GCD(1, 211) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 580

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

LCM(1, 580) = 580

GCD(1, 580) = ( 1 x 580 ) / 580

GCD(1, 580) = 580 / 580

GCD(1, 580) = 1

GCD of 785, 722, 211, 580 is 1

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• GCD of 392, 125, 732, 982
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1. What is the GCD of 785, 722, 211, 580?

GCD of 785, 722, 211, 580 is 1

2. Where do I get the detailed procedure to find GCD of 785, 722, 211, 580?

You can find a detailed procedure to find GCD of 785, 722, 211, 580 on our page.

3. How to find GCD of 785, 722, 211, 580 on a calculator?

You can find the GCD of 785, 722, 211, 580 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.