GCD of 639, 360, 584, 127 Calculator

Given Input numbers are 639, 360, 584, 127

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

Divisors of 639

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

1, 3, 9, 71, 213, 639

Divisors of 360

List of positive integer divisors of 360 that divides 360 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360

Divisors of 584

List of positive integer divisors of 584 that divides 584 without a remainder.

1, 2, 4, 8, 73, 146, 292, 584

Divisors of 127

List of positive integer divisors of 127 that divides 127 without a remainder.

1, 127

Greatest Common Divisior

We found the divisors of 639, 360, 584, 127 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 639, 360, 584, 127 is 1.

Therefore, GCD of numbers 639, 360, 584, 127 is 1

Given Input Data is 639, 360, 584, 127

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

Prime Factorization of 639 is 3 x 3 x 71

Prime Factorization of 360 is 2 x 2 x 2 x 3 x 3 x 5

Prime Factorization of 584 is 2 x 2 x 2 x 73

Prime Factorization of 127 is 127

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(639, 360) = 25560

GCD(639, 360) = ( 639 x 360 ) / 25560

GCD(639, 360) = 230040 / 25560

GCD(639, 360) = 9

Step2:

Here we consider the GCD from the above i.e. 9 as first number and the next as 584

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

LCM(9, 584) = 5256

GCD(9, 584) = ( 9 x 584 ) / 5256

GCD(9, 584) = 5256 / 5256

GCD(9, 584) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 127

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

LCM(1, 127) = 127

GCD(1, 127) = ( 1 x 127 ) / 127

GCD(1, 127) = 127 / 127

GCD(1, 127) = 1

GCD of 639, 360, 584, 127 is 1

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1. What is the GCD of 639, 360, 584, 127?

GCD of 639, 360, 584, 127 is 1

2. Where do I get the detailed procedure to find GCD of 639, 360, 584, 127?

You can find a detailed procedure to find GCD of 639, 360, 584, 127 on our page.

3. How to find GCD of 639, 360, 584, 127 on a calculator?

You can find the GCD of 639, 360, 584, 127 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.