GCD of 520, 639, 832 Calculator

Given Input numbers are 520, 639, 832

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

Divisors of 520

List of positive integer divisors of 520 that divides 520 without a remainder.

1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

Divisors of 639

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

1, 3, 9, 71, 213, 639

Divisors of 832

List of positive integer divisors of 832 that divides 832 without a remainder.

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832

Greatest Common Divisior

We found the divisors of 520, 639, 832 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 520, 639, 832 is 1.

Therefore, GCD of numbers 520, 639, 832 is 1

Given Input Data is 520, 639, 832

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

Prime Factorization of 520 is 2 x 2 x 2 x 5 x 13

Prime Factorization of 639 is 3 x 3 x 71

Prime Factorization of 832 is 2 x 2 x 2 x 2 x 2 x 2 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(520, 639) = 332280

GCD(520, 639) = ( 520 x 639 ) / 332280

GCD(520, 639) = 332280 / 332280

GCD(520, 639) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 832

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

LCM(1, 832) = 832

GCD(1, 832) = ( 1 x 832 ) / 832

GCD(1, 832) = 832 / 832

GCD(1, 832) = 1

GCD of 520, 639, 832 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 651, 519, 787
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• GCD of 441, 221, 121
• GCD of 164, 202, 991

1. What is the GCD of 520, 639, 832?

GCD of 520, 639, 832 is 1

2. Where do I get the detailed procedure to find GCD of 520, 639, 832?

You can find a detailed procedure to find GCD of 520, 639, 832 on our page.

3. How to find GCD of 520, 639, 832 on a calculator?

You can find the GCD of 520, 639, 832 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.