GCD of 983, 635, 87, 426 Calculator

Given Input numbers are 983, 635, 87, 426

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

Divisors of 983

List of positive integer divisors of 983 that divides 983 without a remainder.

1, 983

Divisors of 635

List of positive integer divisors of 635 that divides 635 without a remainder.

1, 5, 127, 635

Divisors of 87

List of positive integer divisors of 87 that divides 87 without a remainder.

1, 3, 29, 87

Divisors of 426

List of positive integer divisors of 426 that divides 426 without a remainder.

1, 2, 3, 6, 71, 142, 213, 426

Greatest Common Divisior

We found the divisors of 983, 635, 87, 426 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 983, 635, 87, 426 is 1.

Therefore, GCD of numbers 983, 635, 87, 426 is 1

Given Input Data is 983, 635, 87, 426

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

Prime Factorization of 983 is 983

Prime Factorization of 635 is 5 x 127

Prime Factorization of 87 is 3 x 29

Prime Factorization of 426 is 2 x 3 x 71

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(983, 635) = 624205

GCD(983, 635) = ( 983 x 635 ) / 624205

GCD(983, 635) = 624205 / 624205

GCD(983, 635) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 87

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

LCM(1, 87) = 87

GCD(1, 87) = ( 1 x 87 ) / 87

GCD(1, 87) = 87 / 87

GCD(1, 87) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 426

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

LCM(1, 426) = 426

GCD(1, 426) = ( 1 x 426 ) / 426

GCD(1, 426) = 426 / 426

GCD(1, 426) = 1

GCD of 983, 635, 87, 426 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 319, 534, 53, 501
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• GCD of 712, 776, 76, 115

1. What is the GCD of 983, 635, 87, 426?

GCD of 983, 635, 87, 426 is 1

2. Where do I get the detailed procedure to find GCD of 983, 635, 87, 426?

You can find a detailed procedure to find GCD of 983, 635, 87, 426 on our page.

3. How to find GCD of 983, 635, 87, 426 on a calculator?

You can find the GCD of 983, 635, 87, 426 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.