GCD of 632, 639, 842, 460 Calculator

Given Input numbers are 632, 639, 842, 460

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

Divisors of 632

List of positive integer divisors of 632 that divides 632 without a remainder.

1, 2, 4, 8, 79, 158, 316, 632

Divisors of 639

List of positive integer divisors of 639 that divides 639 without a remainder.

1, 3, 9, 71, 213, 639

Divisors of 842

List of positive integer divisors of 842 that divides 842 without a remainder.

1, 2, 421, 842

Divisors of 460

List of positive integer divisors of 460 that divides 460 without a remainder.

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460

Greatest Common Divisior

We found the divisors of 632, 639, 842, 460 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 632, 639, 842, 460 is 1.

Therefore, GCD of numbers 632, 639, 842, 460 is 1

Given Input Data is 632, 639, 842, 460

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

Prime Factorization of 632 is 2 x 2 x 2 x 79

Prime Factorization of 639 is 3 x 3 x 71

Prime Factorization of 842 is 2 x 421

Prime Factorization of 460 is 2 x 2 x 5 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(632, 639) = 403848

GCD(632, 639) = ( 632 x 639 ) / 403848

GCD(632, 639) = 403848 / 403848

GCD(632, 639) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 842

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

LCM(1, 842) = 842

GCD(1, 842) = ( 1 x 842 ) / 842

GCD(1, 842) = 842 / 842

GCD(1, 842) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 460

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

LCM(1, 460) = 460

GCD(1, 460) = ( 1 x 460 ) / 460

GCD(1, 460) = 460 / 460

GCD(1, 460) = 1

GCD of 632, 639, 842, 460 is 1

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1. What is the GCD of 632, 639, 842, 460?

GCD of 632, 639, 842, 460 is 1

2. Where do I get the detailed procedure to find GCD of 632, 639, 842, 460?

You can find a detailed procedure to find GCD of 632, 639, 842, 460 on our page.

3. How to find GCD of 632, 639, 842, 460 on a calculator?

You can find the GCD of 632, 639, 842, 460 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.