GCD of 958, 775, 621, 193 Calculator

Given Input numbers are 958, 775, 621, 193

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

Divisors of 958

List of positive integer divisors of 958 that divides 958 without a remainder.

1, 2, 479, 958

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

Divisors of 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 193

List of positive integer divisors of 193 that divides 193 without a remainder.

1, 193

Greatest Common Divisior

We found the divisors of 958, 775, 621, 193 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 958, 775, 621, 193 is 1.

Therefore, GCD of numbers 958, 775, 621, 193 is 1

Given Input Data is 958, 775, 621, 193

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

Prime Factorization of 958 is 2 x 479

Prime Factorization of 775 is 5 x 5 x 31

Prime Factorization of 621 is 3 x 3 x 3 x 23

Prime Factorization of 193 is 193

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(958, 775) = 742450

GCD(958, 775) = ( 958 x 775 ) / 742450

GCD(958, 775) = 742450 / 742450

GCD(958, 775) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 621

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

LCM(1, 621) = 621

GCD(1, 621) = ( 1 x 621 ) / 621

GCD(1, 621) = 621 / 621

GCD(1, 621) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 193

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

LCM(1, 193) = 193

GCD(1, 193) = ( 1 x 193 ) / 193

GCD(1, 193) = 193 / 193

GCD(1, 193) = 1

GCD of 958, 775, 621, 193 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 139, 164, 467, 706
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• GCD of 548, 303, 196, 893

1. What is the GCD of 958, 775, 621, 193?

GCD of 958, 775, 621, 193 is 1

2. Where do I get the detailed procedure to find GCD of 958, 775, 621, 193?

You can find a detailed procedure to find GCD of 958, 775, 621, 193 on our page.

3. How to find GCD of 958, 775, 621, 193 on a calculator?

You can find the GCD of 958, 775, 621, 193 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.