GCD of 621, 126, 59, 194 Calculator

Given Input numbers are 621, 126, 59, 194

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

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 126

List of positive integer divisors of 126 that divides 126 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

Divisors of 59

List of positive integer divisors of 59 that divides 59 without a remainder.

1, 59

Divisors of 194

List of positive integer divisors of 194 that divides 194 without a remainder.

1, 2, 97, 194

Greatest Common Divisior

We found the divisors of 621, 126, 59, 194 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 621, 126, 59, 194 is 1.

Therefore, GCD of numbers 621, 126, 59, 194 is 1

Given Input Data is 621, 126, 59, 194

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

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

Prime Factorization of 126 is 2 x 3 x 3 x 7

Prime Factorization of 59 is 59

Prime Factorization of 194 is 2 x 97

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(621, 126) = 8694

GCD(621, 126) = ( 621 x 126 ) / 8694

GCD(621, 126) = 78246 / 8694

GCD(621, 126) = 9

Step2:

Here we consider the GCD from the above i.e. 9 as first number and the next as 59

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

LCM(9, 59) = 531

GCD(9, 59) = ( 9 x 59 ) / 531

GCD(9, 59) = 531 / 531

GCD(9, 59) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 194

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

LCM(1, 194) = 194

GCD(1, 194) = ( 1 x 194 ) / 194

GCD(1, 194) = 194 / 194

GCD(1, 194) = 1

GCD of 621, 126, 59, 194 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 255, 250, 92, 787
• GCD of 479, 260, 73, 300
• GCD of 684, 797, 59, 961
• GCD of 722, 865, 56, 474
• GCD of 429, 911, 63, 897

1. What is the GCD of 621, 126, 59, 194?

GCD of 621, 126, 59, 194 is 1

2. Where do I get the detailed procedure to find GCD of 621, 126, 59, 194?

You can find a detailed procedure to find GCD of 621, 126, 59, 194 on our page.

3. How to find GCD of 621, 126, 59, 194 on a calculator?

You can find the GCD of 621, 126, 59, 194 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.