GCD of 641, 867, 462, 429 Calculator

Given Input numbers are 641, 867, 462, 429

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

Divisors of 641

List of positive integer divisors of 641 that divides 641 without a remainder.

1, 641

Divisors of 867

List of positive integer divisors of 867 that divides 867 without a remainder.

1, 3, 17, 51, 289, 867

Divisors of 462

List of positive integer divisors of 462 that divides 462 without a remainder.

1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462

Divisors of 429

List of positive integer divisors of 429 that divides 429 without a remainder.

1, 3, 11, 13, 33, 39, 143, 429

Greatest Common Divisior

We found the divisors of 641, 867, 462, 429 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 641, 867, 462, 429 is 1.

Therefore, GCD of numbers 641, 867, 462, 429 is 1

Given Input Data is 641, 867, 462, 429

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

Prime Factorization of 641 is 641

Prime Factorization of 867 is 3 x 17 x 17

Prime Factorization of 462 is 2 x 3 x 7 x 11

Prime Factorization of 429 is 3 x 11 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(641, 867) = 555747

GCD(641, 867) = ( 641 x 867 ) / 555747

GCD(641, 867) = 555747 / 555747

GCD(641, 867) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 462

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

LCM(1, 462) = 462

GCD(1, 462) = ( 1 x 462 ) / 462

GCD(1, 462) = 462 / 462

GCD(1, 462) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 429

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

LCM(1, 429) = 429

GCD(1, 429) = ( 1 x 429 ) / 429

GCD(1, 429) = 429 / 429

GCD(1, 429) = 1

GCD of 641, 867, 462, 429 is 1

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1. What is the GCD of 641, 867, 462, 429?

GCD of 641, 867, 462, 429 is 1

2. Where do I get the detailed procedure to find GCD of 641, 867, 462, 429?

You can find a detailed procedure to find GCD of 641, 867, 462, 429 on our page.

3. How to find GCD of 641, 867, 462, 429 on a calculator?

You can find the GCD of 641, 867, 462, 429 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.