GCD of 551, 502, 61, 431 Calculator

Given Input numbers are 551, 502, 61, 431

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

Divisors of 551

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

1, 19, 29, 551

Divisors of 502

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

1, 2, 251, 502

Divisors of 61

List of positive integer divisors of 61 that divides 61 without a remainder.

1, 61

Divisors of 431

List of positive integer divisors of 431 that divides 431 without a remainder.

1, 431

Greatest Common Divisior

We found the divisors of 551, 502, 61, 431 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 551, 502, 61, 431 is 1.

Therefore, GCD of numbers 551, 502, 61, 431 is 1

Given Input Data is 551, 502, 61, 431

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

Prime Factorization of 551 is 19 x 29

Prime Factorization of 502 is 2 x 251

Prime Factorization of 61 is 61

Prime Factorization of 431 is 431

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(551, 502) = 276602

GCD(551, 502) = ( 551 x 502 ) / 276602

GCD(551, 502) = 276602 / 276602

GCD(551, 502) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 61

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

LCM(1, 61) = 61

GCD(1, 61) = ( 1 x 61 ) / 61

GCD(1, 61) = 61 / 61

GCD(1, 61) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 431

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

LCM(1, 431) = 431

GCD(1, 431) = ( 1 x 431 ) / 431

GCD(1, 431) = 431 / 431

GCD(1, 431) = 1

GCD of 551, 502, 61, 431 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 791, 838, 68, 221
• GCD of 287, 252, 54, 836
• GCD of 486, 429, 20, 973
• GCD of 413, 896, 60, 456
• GCD of 626, 978, 48, 669

1. What is the GCD of 551, 502, 61, 431?

GCD of 551, 502, 61, 431 is 1

2. Where do I get the detailed procedure to find GCD of 551, 502, 61, 431?

You can find a detailed procedure to find GCD of 551, 502, 61, 431 on our page.

3. How to find GCD of 551, 502, 61, 431 on a calculator?

You can find the GCD of 551, 502, 61, 431 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.