GCD of 428, 569, 551, 953 Calculator

Given Input numbers are 428, 569, 551, 953

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

Divisors of 428

List of positive integer divisors of 428 that divides 428 without a remainder.

1, 2, 4, 107, 214, 428

Divisors of 569

List of positive integer divisors of 569 that divides 569 without a remainder.

1, 569

Divisors of 551

List of positive integer divisors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Divisors of 953

List of positive integer divisors of 953 that divides 953 without a remainder.

1, 953

Greatest Common Divisior

We found the divisors of 428, 569, 551, 953 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 428, 569, 551, 953 is 1.

Therefore, GCD of numbers 428, 569, 551, 953 is 1

Given Input Data is 428, 569, 551, 953

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

Prime Factorization of 428 is 2 x 2 x 107

Prime Factorization of 569 is 569

Prime Factorization of 551 is 19 x 29

Prime Factorization of 953 is 953

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(428, 569) = 243532

GCD(428, 569) = ( 428 x 569 ) / 243532

GCD(428, 569) = 243532 / 243532

GCD(428, 569) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 551

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

LCM(1, 551) = 551

GCD(1, 551) = ( 1 x 551 ) / 551

GCD(1, 551) = 551 / 551

GCD(1, 551) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 953

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

LCM(1, 953) = 953

GCD(1, 953) = ( 1 x 953 ) / 953

GCD(1, 953) = 953 / 953

GCD(1, 953) = 1

GCD of 428, 569, 551, 953 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 164, 813, 696, 809
• GCD of 646, 474, 304, 273
• GCD of 581, 212, 921, 471
• GCD of 551, 920, 188, 909
• GCD of 660, 505, 988, 156

1. What is the GCD of 428, 569, 551, 953?

GCD of 428, 569, 551, 953 is 1

2. Where do I get the detailed procedure to find GCD of 428, 569, 551, 953?

You can find a detailed procedure to find GCD of 428, 569, 551, 953 on our page.

3. How to find GCD of 428, 569, 551, 953 on a calculator?

You can find the GCD of 428, 569, 551, 953 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.