GCD of 190, 629, 165, 686 Calculator

Given Input numbers are 190, 629, 165, 686

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

Divisors of 190

List of positive integer divisors of 190 that divides 190 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190

Divisors of 629

List of positive integer divisors of 629 that divides 629 without a remainder.

1, 17, 37, 629

Divisors of 165

List of positive integer divisors of 165 that divides 165 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 686

List of positive integer divisors of 686 that divides 686 without a remainder.

1, 2, 7, 14, 49, 98, 343, 686

Greatest Common Divisior

We found the divisors of 190, 629, 165, 686 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 190, 629, 165, 686 is 1.

Therefore, GCD of numbers 190, 629, 165, 686 is 1

Given Input Data is 190, 629, 165, 686

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

Prime Factorization of 190 is 2 x 5 x 19

Prime Factorization of 629 is 17 x 37

Prime Factorization of 165 is 3 x 5 x 11

Prime Factorization of 686 is 2 x 7 x 7 x 7

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(190, 629) = 119510

GCD(190, 629) = ( 190 x 629 ) / 119510

GCD(190, 629) = 119510 / 119510

GCD(190, 629) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 165

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

LCM(1, 165) = 165

GCD(1, 165) = ( 1 x 165 ) / 165

GCD(1, 165) = 165 / 165

GCD(1, 165) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 686

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

LCM(1, 686) = 686

GCD(1, 686) = ( 1 x 686 ) / 686

GCD(1, 686) = 686 / 686

GCD(1, 686) = 1

GCD of 190, 629, 165, 686 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 836, 753, 429, 500
• GCD of 440, 521, 185, 638
• GCD of 666, 308, 991, 324
• GCD of 131, 613, 409, 792
• GCD of 633, 477, 834, 528

1. What is the GCD of 190, 629, 165, 686?

GCD of 190, 629, 165, 686 is 1

2. Where do I get the detailed procedure to find GCD of 190, 629, 165, 686?

You can find a detailed procedure to find GCD of 190, 629, 165, 686 on our page.

3. How to find GCD of 190, 629, 165, 686 on a calculator?

You can find the GCD of 190, 629, 165, 686 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.