GCD of 629, 196, 402, 261 Calculator

Given Input numbers are 629, 196, 402, 261

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

Divisors of 629

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

1, 17, 37, 629

Divisors of 196

List of positive integer divisors of 196 that divides 196 without a remainder.

1, 2, 4, 7, 14, 28, 49, 98, 196

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 261

List of positive integer divisors of 261 that divides 261 without a remainder.

1, 3, 9, 29, 87, 261

Greatest Common Divisior

We found the divisors of 629, 196, 402, 261 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 629, 196, 402, 261 is 1.

Therefore, GCD of numbers 629, 196, 402, 261 is 1

Given Input Data is 629, 196, 402, 261

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

Prime Factorization of 629 is 17 x 37

Prime Factorization of 196 is 2 x 2 x 7 x 7

Prime Factorization of 402 is 2 x 3 x 67

Prime Factorization of 261 is 3 x 3 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(629, 196) = 123284

GCD(629, 196) = ( 629 x 196 ) / 123284

GCD(629, 196) = 123284 / 123284

GCD(629, 196) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 402

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

LCM(1, 402) = 402

GCD(1, 402) = ( 1 x 402 ) / 402

GCD(1, 402) = 402 / 402

GCD(1, 402) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 261

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

LCM(1, 261) = 261

GCD(1, 261) = ( 1 x 261 ) / 261

GCD(1, 261) = 261 / 261

GCD(1, 261) = 1

GCD of 629, 196, 402, 261 is 1

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• GCD of 631, 606, 200, 725
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1. What is the GCD of 629, 196, 402, 261?

GCD of 629, 196, 402, 261 is 1

2. Where do I get the detailed procedure to find GCD of 629, 196, 402, 261?

You can find a detailed procedure to find GCD of 629, 196, 402, 261 on our page.

3. How to find GCD of 629, 196, 402, 261 on a calculator?

You can find the GCD of 629, 196, 402, 261 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.