GCD of 61, 297, 981, 759 Calculator

Given Input numbers are 61, 297, 981, 759

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

Divisors of 61

List of positive integer divisors of 61 that divides 61 without a remainder.

1, 61

Divisors of 297

List of positive integer divisors of 297 that divides 297 without a remainder.

1, 3, 9, 11, 27, 33, 99, 297

Divisors of 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Divisors of 759

List of positive integer divisors of 759 that divides 759 without a remainder.

1, 3, 11, 23, 33, 69, 253, 759

Greatest Common Divisior

We found the divisors of 61, 297, 981, 759 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 61, 297, 981, 759 is 1.

Therefore, GCD of numbers 61, 297, 981, 759 is 1

Given Input Data is 61, 297, 981, 759

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

Prime Factorization of 61 is 61

Prime Factorization of 297 is 3 x 3 x 3 x 11

Prime Factorization of 981 is 3 x 3 x 109

Prime Factorization of 759 is 3 x 11 x 23

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(61, 297) = 18117

GCD(61, 297) = ( 61 x 297 ) / 18117

GCD(61, 297) = 18117 / 18117

GCD(61, 297) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 981

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

LCM(1, 981) = 981

GCD(1, 981) = ( 1 x 981 ) / 981

GCD(1, 981) = 981 / 981

GCD(1, 981) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 759

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

LCM(1, 759) = 759

GCD(1, 759) = ( 1 x 759 ) / 759

GCD(1, 759) = 759 / 759

GCD(1, 759) = 1

GCD of 61, 297, 981, 759 is 1

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1. What is the GCD of 61, 297, 981, 759?

GCD of 61, 297, 981, 759 is 1

2. Where do I get the detailed procedure to find GCD of 61, 297, 981, 759?

You can find a detailed procedure to find GCD of 61, 297, 981, 759 on our page.

3. How to find GCD of 61, 297, 981, 759 on a calculator?

You can find the GCD of 61, 297, 981, 759 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.