GCD of 195, 653, 344, 551 Calculator

Given Input numbers are 195, 653, 344, 551

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

Divisors of 195

List of positive integer divisors of 195 that divides 195 without a remainder.

1, 3, 5, 13, 15, 39, 65, 195

Divisors of 653

List of positive integer divisors of 653 that divides 653 without a remainder.

1, 653

Divisors of 344

List of positive integer divisors of 344 that divides 344 without a remainder.

1, 2, 4, 8, 43, 86, 172, 344

Divisors of 551

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

1, 19, 29, 551

Greatest Common Divisior

We found the divisors of 195, 653, 344, 551 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 195, 653, 344, 551 is 1.

Therefore, GCD of numbers 195, 653, 344, 551 is 1

Given Input Data is 195, 653, 344, 551

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

Prime Factorization of 195 is 3 x 5 x 13

Prime Factorization of 653 is 653

Prime Factorization of 344 is 2 x 2 x 2 x 43

Prime Factorization of 551 is 19 x 29

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(195, 653) = 127335

GCD(195, 653) = ( 195 x 653 ) / 127335

GCD(195, 653) = 127335 / 127335

GCD(195, 653) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 344

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

LCM(1, 344) = 344

GCD(1, 344) = ( 1 x 344 ) / 344

GCD(1, 344) = 344 / 344

GCD(1, 344) = 1

Step3:

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

GCD of 195, 653, 344, 551 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 865, 228, 447, 409
• GCD of 884, 979, 809, 581
• GCD of 462, 539, 323, 804
• GCD of 876, 955, 278, 979
• GCD of 616, 530, 996, 338

1. What is the GCD of 195, 653, 344, 551?

GCD of 195, 653, 344, 551 is 1

2. Where do I get the detailed procedure to find GCD of 195, 653, 344, 551?

You can find a detailed procedure to find GCD of 195, 653, 344, 551 on our page.

3. How to find GCD of 195, 653, 344, 551 on a calculator?

You can find the GCD of 195, 653, 344, 551 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.