GCD of 29, 930, 690, 404 Calculator

Given Input numbers are 29, 930, 690, 404

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 930

List of positive integer divisors of 930 that divides 930 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930

Divisors of 690

List of positive integer divisors of 690 that divides 690 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 404

List of positive integer divisors of 404 that divides 404 without a remainder.

1, 2, 4, 101, 202, 404

Greatest Common Divisior

We found the divisors of 29, 930, 690, 404 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 29, 930, 690, 404 is 1.

Therefore, GCD of numbers 29, 930, 690, 404 is 1

Given Input Data is 29, 930, 690, 404

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

Prime Factorization of 29 is 29

Prime Factorization of 930 is 2 x 3 x 5 x 31

Prime Factorization of 690 is 2 x 3 x 5 x 23

Prime Factorization of 404 is 2 x 2 x 101

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, 930) = 26970

GCD(29, 930) = ( 29 x 930 ) / 26970

GCD(29, 930) = 26970 / 26970

GCD(29, 930) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 690

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

LCM(1, 690) = 690

GCD(1, 690) = ( 1 x 690 ) / 690

GCD(1, 690) = 690 / 690

GCD(1, 690) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 404

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

LCM(1, 404) = 404

GCD(1, 404) = ( 1 x 404 ) / 404

GCD(1, 404) = 404 / 404

GCD(1, 404) = 1

GCD of 29, 930, 690, 404 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 63, 577, 666, 820
• GCD of 38, 349, 168, 856
• GCD of 48, 983, 993, 197
• GCD of 54, 863, 698, 602
• GCD of 67, 830, 429, 576

1. What is the GCD of 29, 930, 690, 404?

GCD of 29, 930, 690, 404 is 1

2. Where do I get the detailed procedure to find GCD of 29, 930, 690, 404?

You can find a detailed procedure to find GCD of 29, 930, 690, 404 on our page.

3. How to find GCD of 29, 930, 690, 404 on a calculator?

You can find the GCD of 29, 930, 690, 404 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.