GCD of 101, 621, 39, 854 Calculator

Given Input numbers are 101, 621, 39, 854

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

Divisors of 101

List of positive integer divisors of 101 that divides 101 without a remainder.

1, 101

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 854

List of positive integer divisors of 854 that divides 854 without a remainder.

1, 2, 7, 14, 61, 122, 427, 854

Greatest Common Divisior

We found the divisors of 101, 621, 39, 854 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 101, 621, 39, 854 is 1.

Therefore, GCD of numbers 101, 621, 39, 854 is 1

Given Input Data is 101, 621, 39, 854

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

Prime Factorization of 101 is 101

Prime Factorization of 621 is 3 x 3 x 3 x 23

Prime Factorization of 39 is 3 x 13

Prime Factorization of 854 is 2 x 7 x 61

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(101, 621) = 62721

GCD(101, 621) = ( 101 x 621 ) / 62721

GCD(101, 621) = 62721 / 62721

GCD(101, 621) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 39

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

LCM(1, 39) = 39

GCD(1, 39) = ( 1 x 39 ) / 39

GCD(1, 39) = 39 / 39

GCD(1, 39) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 854

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

LCM(1, 854) = 854

GCD(1, 854) = ( 1 x 854 ) / 854

GCD(1, 854) = 854 / 854

GCD(1, 854) = 1

GCD of 101, 621, 39, 854 is 1

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• GCD of 218, 523, 91, 517
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• GCD of 566, 785, 38, 161

1. What is the GCD of 101, 621, 39, 854?

GCD of 101, 621, 39, 854 is 1

2. Where do I get the detailed procedure to find GCD of 101, 621, 39, 854?

You can find a detailed procedure to find GCD of 101, 621, 39, 854 on our page.

3. How to find GCD of 101, 621, 39, 854 on a calculator?

You can find the GCD of 101, 621, 39, 854 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.