GCD of 470, 487, 75, 634 Calculator

Given Input numbers are 470, 487, 75, 634

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

Divisors of 470

List of positive integer divisors of 470 that divides 470 without a remainder.

1, 2, 5, 10, 47, 94, 235, 470

Divisors of 487

List of positive integer divisors of 487 that divides 487 without a remainder.

1, 487

Divisors of 75

List of positive integer divisors of 75 that divides 75 without a remainder.

1, 3, 5, 15, 25, 75

Divisors of 634

List of positive integer divisors of 634 that divides 634 without a remainder.

1, 2, 317, 634

Greatest Common Divisior

We found the divisors of 470, 487, 75, 634 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 470, 487, 75, 634 is 1.

Therefore, GCD of numbers 470, 487, 75, 634 is 1

Given Input Data is 470, 487, 75, 634

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

Prime Factorization of 470 is 2 x 5 x 47

Prime Factorization of 487 is 487

Prime Factorization of 75 is 3 x 5 x 5

Prime Factorization of 634 is 2 x 317

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(470, 487) = 228890

GCD(470, 487) = ( 470 x 487 ) / 228890

GCD(470, 487) = 228890 / 228890

GCD(470, 487) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 75

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

LCM(1, 75) = 75

GCD(1, 75) = ( 1 x 75 ) / 75

GCD(1, 75) = 75 / 75

GCD(1, 75) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 634

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

LCM(1, 634) = 634

GCD(1, 634) = ( 1 x 634 ) / 634

GCD(1, 634) = 634 / 634

GCD(1, 634) = 1

GCD of 470, 487, 75, 634 is 1

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• GCD of 733, 483, 66, 630
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• GCD of 663, 272, 49, 230

1. What is the GCD of 470, 487, 75, 634?

GCD of 470, 487, 75, 634 is 1

2. Where do I get the detailed procedure to find GCD of 470, 487, 75, 634?

You can find a detailed procedure to find GCD of 470, 487, 75, 634 on our page.

3. How to find GCD of 470, 487, 75, 634 on a calculator?

You can find the GCD of 470, 487, 75, 634 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.