GCD of 961, 860, 290, 611 Calculator

Given Input numbers are 961, 860, 290, 611

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

Divisors of 961

List of positive integer divisors of 961 that divides 961 without a remainder.

1, 31, 961

Divisors of 860

List of positive integer divisors of 860 that divides 860 without a remainder.

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

Divisors of 290

List of positive integer divisors of 290 that divides 290 without a remainder.

1, 2, 5, 10, 29, 58, 145, 290

Divisors of 611

List of positive integer divisors of 611 that divides 611 without a remainder.

1, 13, 47, 611

Greatest Common Divisior

We found the divisors of 961, 860, 290, 611 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 961, 860, 290, 611 is 1.

Therefore, GCD of numbers 961, 860, 290, 611 is 1

Given Input Data is 961, 860, 290, 611

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

Prime Factorization of 961 is 31 x 31

Prime Factorization of 860 is 2 x 2 x 5 x 43

Prime Factorization of 290 is 2 x 5 x 29

Prime Factorization of 611 is 13 x 47

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(961, 860) = 826460

GCD(961, 860) = ( 961 x 860 ) / 826460

GCD(961, 860) = 826460 / 826460

GCD(961, 860) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 290

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

LCM(1, 290) = 290

GCD(1, 290) = ( 1 x 290 ) / 290

GCD(1, 290) = 290 / 290

GCD(1, 290) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 611

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

LCM(1, 611) = 611

GCD(1, 611) = ( 1 x 611 ) / 611

GCD(1, 611) = 611 / 611

GCD(1, 611) = 1

GCD of 961, 860, 290, 611 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 950, 667, 174, 870
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• GCD of 940, 547, 416, 331

1. What is the GCD of 961, 860, 290, 611?

GCD of 961, 860, 290, 611 is 1

2. Where do I get the detailed procedure to find GCD of 961, 860, 290, 611?

You can find a detailed procedure to find GCD of 961, 860, 290, 611 on our page.

3. How to find GCD of 961, 860, 290, 611 on a calculator?

You can find the GCD of 961, 860, 290, 611 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.