GCD of 858, 988, 26, 461 Calculator

Given Input numbers are 858, 988, 26, 461

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

Divisors of 858

List of positive integer divisors of 858 that divides 858 without a remainder.

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

Divisors of 988

List of positive integer divisors of 988 that divides 988 without a remainder.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 26

List of positive integer divisors of 26 that divides 26 without a remainder.

1, 2, 13, 26

Divisors of 461

List of positive integer divisors of 461 that divides 461 without a remainder.

1, 461

Greatest Common Divisior

We found the divisors of 858, 988, 26, 461 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 858, 988, 26, 461 is 1.

Therefore, GCD of numbers 858, 988, 26, 461 is 1

Given Input Data is 858, 988, 26, 461

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

Prime Factorization of 858 is 2 x 3 x 11 x 13

Prime Factorization of 988 is 2 x 2 x 13 x 19

Prime Factorization of 26 is 2 x 13

Prime Factorization of 461 is 461

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(858, 988) = 32604

GCD(858, 988) = ( 858 x 988 ) / 32604

GCD(858, 988) = 847704 / 32604

GCD(858, 988) = 26

Step2:

Here we consider the GCD from the above i.e. 26 as first number and the next as 26

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

LCM(26, 26) = 26

GCD(26, 26) = ( 26 x 26 ) / 26

GCD(26, 26) = 676 / 26

GCD(26, 26) = 26

Step3:

Here we consider the GCD from the above i.e. 26 as first number and the next as 461

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

LCM(26, 461) = 11986

GCD(26, 461) = ( 26 x 461 ) / 11986

GCD(26, 461) = 11986 / 11986

GCD(26, 461) = 1

GCD of 858, 988, 26, 461 is 1

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• GCD of 845, 469, 96, 189
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• GCD of 488, 887, 47, 926

1. What is the GCD of 858, 988, 26, 461?

GCD of 858, 988, 26, 461 is 1

2. Where do I get the detailed procedure to find GCD of 858, 988, 26, 461?

You can find a detailed procedure to find GCD of 858, 988, 26, 461 on our page.

3. How to find GCD of 858, 988, 26, 461 on a calculator?

You can find the GCD of 858, 988, 26, 461 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.