GCD of 621, 150, 504, 826 Calculator

Given Input numbers are 621, 150, 504, 826

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 150

List of positive integer divisors of 150 that divides 150 without a remainder.

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150

Divisors of 504

List of positive integer divisors of 504 that divides 504 without a remainder.

1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504

Divisors of 826

List of positive integer divisors of 826 that divides 826 without a remainder.

1, 2, 7, 14, 59, 118, 413, 826

Greatest Common Divisior

We found the divisors of 621, 150, 504, 826 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 621, 150, 504, 826 is 1.

Therefore, GCD of numbers 621, 150, 504, 826 is 1

Given Input Data is 621, 150, 504, 826

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 150 is 2 x 3 x 5 x 5

Prime Factorization of 504 is 2 x 2 x 2 x 3 x 3 x 7

Prime Factorization of 826 is 2 x 7 x 59

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, 150) = 31050

GCD(621, 150) = ( 621 x 150 ) / 31050

GCD(621, 150) = 93150 / 31050

GCD(621, 150) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 504

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

LCM(3, 504) = 504

GCD(3, 504) = ( 3 x 504 ) / 504

GCD(3, 504) = 1512 / 504

GCD(3, 504) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 826

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

LCM(3, 826) = 2478

GCD(3, 826) = ( 3 x 826 ) / 2478

GCD(3, 826) = 2478 / 2478

GCD(3, 826) = 1

GCD of 621, 150, 504, 826 is 1

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1. What is the GCD of 621, 150, 504, 826?

GCD of 621, 150, 504, 826 is 1

2. Where do I get the detailed procedure to find GCD of 621, 150, 504, 826?

You can find a detailed procedure to find GCD of 621, 150, 504, 826 on our page.

3. How to find GCD of 621, 150, 504, 826 on a calculator?

You can find the GCD of 621, 150, 504, 826 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.