GCD of 853, 965, 57, 811 Calculator

Given Input numbers are 853, 965, 57, 811

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

Divisors of 853

List of positive integer divisors of 853 that divides 853 without a remainder.

1, 853

Divisors of 965

List of positive integer divisors of 965 that divides 965 without a remainder.

1, 5, 193, 965

Divisors of 57

List of positive integer divisors of 57 that divides 57 without a remainder.

1, 3, 19, 57

Divisors of 811

List of positive integer divisors of 811 that divides 811 without a remainder.

1, 811

Greatest Common Divisior

We found the divisors of 853, 965, 57, 811 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 853, 965, 57, 811 is 1.

Therefore, GCD of numbers 853, 965, 57, 811 is 1

Given Input Data is 853, 965, 57, 811

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

Prime Factorization of 853 is 853

Prime Factorization of 965 is 5 x 193

Prime Factorization of 57 is 3 x 19

Prime Factorization of 811 is 811

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(853, 965) = 823145

GCD(853, 965) = ( 853 x 965 ) / 823145

GCD(853, 965) = 823145 / 823145

GCD(853, 965) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 57

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

LCM(1, 57) = 57

GCD(1, 57) = ( 1 x 57 ) / 57

GCD(1, 57) = 57 / 57

GCD(1, 57) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 811

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

LCM(1, 811) = 811

GCD(1, 811) = ( 1 x 811 ) / 811

GCD(1, 811) = 811 / 811

GCD(1, 811) = 1

GCD of 853, 965, 57, 811 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 116, 141, 23, 275
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• GCD of 436, 707, 58, 556
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• GCD of 457, 962, 44, 185

1. What is the GCD of 853, 965, 57, 811?

GCD of 853, 965, 57, 811 is 1

2. Where do I get the detailed procedure to find GCD of 853, 965, 57, 811?

You can find a detailed procedure to find GCD of 853, 965, 57, 811 on our page.

3. How to find GCD of 853, 965, 57, 811 on a calculator?

You can find the GCD of 853, 965, 57, 811 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.