GCD of 652, 638, 915, 460 Calculator

Given Input numbers are 652, 638, 915, 460

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

Divisors of 652

List of positive integer divisors of 652 that divides 652 without a remainder.

1, 2, 4, 163, 326, 652

Divisors of 638

List of positive integer divisors of 638 that divides 638 without a remainder.

1, 2, 11, 22, 29, 58, 319, 638

Divisors of 915

List of positive integer divisors of 915 that divides 915 without a remainder.

1, 3, 5, 15, 61, 183, 305, 915

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 652, 638, 915, 460 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 652, 638, 915, 460 is 1.

Therefore, GCD of numbers 652, 638, 915, 460 is 1

Given Input Data is 652, 638, 915, 460

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

Prime Factorization of 652 is 2 x 2 x 163

Prime Factorization of 638 is 2 x 11 x 29

Prime Factorization of 915 is 3 x 5 x 61

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(652, 638) = 207988

GCD(652, 638) = ( 652 x 638 ) / 207988

GCD(652, 638) = 415976 / 207988

GCD(652, 638) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 915

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

LCM(2, 915) = 1830

GCD(2, 915) = ( 2 x 915 ) / 1830

GCD(2, 915) = 1830 / 1830

GCD(2, 915) = 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 652, 638, 915, 460 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 396, 962, 728, 737
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• GCD of 730, 227, 197, 713
• GCD of 330, 301, 816, 341

1. What is the GCD of 652, 638, 915, 460?

GCD of 652, 638, 915, 460 is 1

2. Where do I get the detailed procedure to find GCD of 652, 638, 915, 460?

You can find a detailed procedure to find GCD of 652, 638, 915, 460 on our page.

3. How to find GCD of 652, 638, 915, 460 on a calculator?

You can find the GCD of 652, 638, 915, 460 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.