GCD of 631, 426, 69, 782 Calculator

Given Input numbers are 631, 426, 69, 782

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

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 69

List of positive integer divisors of 69 that divides 69 without a remainder.

1, 3, 23, 69

Divisors of 782

List of positive integer divisors of 782 that divides 782 without a remainder.

1, 2, 17, 23, 34, 46, 391, 782

Greatest Common Divisior

We found the divisors of 631, 426, 69, 782 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 631, 426, 69, 782 is 1.

Therefore, GCD of numbers 631, 426, 69, 782 is 1

Given Input Data is 631, 426, 69, 782

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

Prime Factorization of 631 is 631

Prime Factorization of 426 is 2 x 3 x 71

Prime Factorization of 69 is 3 x 23

Prime Factorization of 782 is 2 x 17 x 23

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(631, 426) = 268806

GCD(631, 426) = ( 631 x 426 ) / 268806

GCD(631, 426) = 268806 / 268806

GCD(631, 426) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 69

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

LCM(1, 69) = 69

GCD(1, 69) = ( 1 x 69 ) / 69

GCD(1, 69) = 69 / 69

GCD(1, 69) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 782

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

LCM(1, 782) = 782

GCD(1, 782) = ( 1 x 782 ) / 782

GCD(1, 782) = 782 / 782

GCD(1, 782) = 1

GCD of 631, 426, 69, 782 is 1

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• GCD of 840, 277, 98, 904
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1. What is the GCD of 631, 426, 69, 782?

GCD of 631, 426, 69, 782 is 1

2. Where do I get the detailed procedure to find GCD of 631, 426, 69, 782?

You can find a detailed procedure to find GCD of 631, 426, 69, 782 on our page.

3. How to find GCD of 631, 426, 69, 782 on a calculator?

You can find the GCD of 631, 426, 69, 782 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.