GCD of 398, 125, 502, 486 Calculator

Given Input numbers are 398, 125, 502, 486

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

Divisors of 398

List of positive integer divisors of 398 that divides 398 without a remainder.

1, 2, 199, 398

Divisors of 125

List of positive integer divisors of 125 that divides 125 without a remainder.

1, 5, 25, 125

Divisors of 502

List of positive integer divisors of 502 that divides 502 without a remainder.

1, 2, 251, 502

Divisors of 486

List of positive integer divisors of 486 that divides 486 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486

Greatest Common Divisior

We found the divisors of 398, 125, 502, 486 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 398, 125, 502, 486 is 1.

Therefore, GCD of numbers 398, 125, 502, 486 is 1

Given Input Data is 398, 125, 502, 486

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

Prime Factorization of 398 is 2 x 199

Prime Factorization of 125 is 5 x 5 x 5

Prime Factorization of 502 is 2 x 251

Prime Factorization of 486 is 2 x 3 x 3 x 3 x 3 x 3

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(398, 125) = 49750

GCD(398, 125) = ( 398 x 125 ) / 49750

GCD(398, 125) = 49750 / 49750

GCD(398, 125) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 502

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

LCM(1, 502) = 502

GCD(1, 502) = ( 1 x 502 ) / 502

GCD(1, 502) = 502 / 502

GCD(1, 502) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 486

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

LCM(1, 486) = 486

GCD(1, 486) = ( 1 x 486 ) / 486

GCD(1, 486) = 486 / 486

GCD(1, 486) = 1

GCD of 398, 125, 502, 486 is 1

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• GCD of 970, 886, 324, 164
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• GCD of 985, 186, 406, 933

1. What is the GCD of 398, 125, 502, 486?

GCD of 398, 125, 502, 486 is 1

2. Where do I get the detailed procedure to find GCD of 398, 125, 502, 486?

You can find a detailed procedure to find GCD of 398, 125, 502, 486 on our page.

3. How to find GCD of 398, 125, 502, 486 on a calculator?

You can find the GCD of 398, 125, 502, 486 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.