GCD of 649, 399, 884, 476 Calculator

Given Input numbers are 649, 399, 884, 476

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

Divisors of 649

List of positive integer divisors of 649 that divides 649 without a remainder.

1, 11, 59, 649

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 884

List of positive integer divisors of 884 that divides 884 without a remainder.

1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884

Divisors of 476

List of positive integer divisors of 476 that divides 476 without a remainder.

1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476

Greatest Common Divisior

We found the divisors of 649, 399, 884, 476 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 649, 399, 884, 476 is 1.

Therefore, GCD of numbers 649, 399, 884, 476 is 1

Given Input Data is 649, 399, 884, 476

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

Prime Factorization of 649 is 11 x 59

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 884 is 2 x 2 x 13 x 17

Prime Factorization of 476 is 2 x 2 x 7 x 17

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(649, 399) = 258951

GCD(649, 399) = ( 649 x 399 ) / 258951

GCD(649, 399) = 258951 / 258951

GCD(649, 399) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 884

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

LCM(1, 884) = 884

GCD(1, 884) = ( 1 x 884 ) / 884

GCD(1, 884) = 884 / 884

GCD(1, 884) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 476

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

LCM(1, 476) = 476

GCD(1, 476) = ( 1 x 476 ) / 476

GCD(1, 476) = 476 / 476

GCD(1, 476) = 1

GCD of 649, 399, 884, 476 is 1

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1. What is the GCD of 649, 399, 884, 476?

GCD of 649, 399, 884, 476 is 1

2. Where do I get the detailed procedure to find GCD of 649, 399, 884, 476?

You can find a detailed procedure to find GCD of 649, 399, 884, 476 on our page.

3. How to find GCD of 649, 399, 884, 476 on a calculator?

You can find the GCD of 649, 399, 884, 476 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.