GCD of 970, 532, 837, 561 Calculator

Given Input numbers are 970, 532, 837, 561

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

Divisors of 970

List of positive integer divisors of 970 that divides 970 without a remainder.

1, 2, 5, 10, 97, 194, 485, 970

Divisors of 532

List of positive integer divisors of 532 that divides 532 without a remainder.

1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532

Divisors of 837

List of positive integer divisors of 837 that divides 837 without a remainder.

1, 3, 9, 27, 31, 93, 279, 837

Divisors of 561

List of positive integer divisors of 561 that divides 561 without a remainder.

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

Greatest Common Divisior

We found the divisors of 970, 532, 837, 561 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 970, 532, 837, 561 is 1.

Therefore, GCD of numbers 970, 532, 837, 561 is 1

Given Input Data is 970, 532, 837, 561

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

Prime Factorization of 970 is 2 x 5 x 97

Prime Factorization of 532 is 2 x 2 x 7 x 19

Prime Factorization of 837 is 3 x 3 x 3 x 31

Prime Factorization of 561 is 3 x 11 x 17

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(970, 532) = 258020

GCD(970, 532) = ( 970 x 532 ) / 258020

GCD(970, 532) = 516040 / 258020

GCD(970, 532) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 837

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

LCM(2, 837) = 1674

GCD(2, 837) = ( 2 x 837 ) / 1674

GCD(2, 837) = 1674 / 1674

GCD(2, 837) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 561

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

LCM(1, 561) = 561

GCD(1, 561) = ( 1 x 561 ) / 561

GCD(1, 561) = 561 / 561

GCD(1, 561) = 1

GCD of 970, 532, 837, 561 is 1

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1. What is the GCD of 970, 532, 837, 561?

GCD of 970, 532, 837, 561 is 1

2. Where do I get the detailed procedure to find GCD of 970, 532, 837, 561?

You can find a detailed procedure to find GCD of 970, 532, 837, 561 on our page.

3. How to find GCD of 970, 532, 837, 561 on a calculator?

You can find the GCD of 970, 532, 837, 561 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.