GCD of 29, 437, 390, 546 Calculator

Given Input numbers are 29, 437, 390, 546

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

Divisors of 29

List of positive integer divisors of 29 that divides 29 without a remainder.

1, 29

Divisors of 437

List of positive integer divisors of 437 that divides 437 without a remainder.

1, 19, 23, 437

Divisors of 390

List of positive integer divisors of 390 that divides 390 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 546

List of positive integer divisors of 546 that divides 546 without a remainder.

1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546

Greatest Common Divisior

We found the divisors of 29, 437, 390, 546 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 29, 437, 390, 546 is 1.

Therefore, GCD of numbers 29, 437, 390, 546 is 1

Given Input Data is 29, 437, 390, 546

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

Prime Factorization of 29 is 29

Prime Factorization of 437 is 19 x 23

Prime Factorization of 390 is 2 x 3 x 5 x 13

Prime Factorization of 546 is 2 x 3 x 7 x 13

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(29, 437) = 12673

GCD(29, 437) = ( 29 x 437 ) / 12673

GCD(29, 437) = 12673 / 12673

GCD(29, 437) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 390

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

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

GCD(1, 390) = 390 / 390

GCD(1, 390) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 546

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

LCM(1, 546) = 546

GCD(1, 546) = ( 1 x 546 ) / 546

GCD(1, 546) = 546 / 546

GCD(1, 546) = 1

GCD of 29, 437, 390, 546 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 80, 923, 985, 884
• GCD of 75, 711, 853, 214
• GCD of 36, 691, 220, 926
• GCD of 55, 270, 226, 509
• GCD of 51, 599, 712, 240

1. What is the GCD of 29, 437, 390, 546?

GCD of 29, 437, 390, 546 is 1

2. Where do I get the detailed procedure to find GCD of 29, 437, 390, 546?

You can find a detailed procedure to find GCD of 29, 437, 390, 546 on our page.

3. How to find GCD of 29, 437, 390, 546 on a calculator?

You can find the GCD of 29, 437, 390, 546 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.