GCD of 249, 962, 29, 455 Calculator

Given Input numbers are 249, 962, 29, 455

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

Divisors of 249

List of positive integer divisors of 249 that divides 249 without a remainder.

1, 3, 83, 249

Divisors of 962

List of positive integer divisors of 962 that divides 962 without a remainder.

1, 2, 13, 26, 37, 74, 481, 962

Divisors of 29

List of positive integer divisors of 29 that divides 29 without a remainder.

1, 29

Divisors of 455

List of positive integer divisors of 455 that divides 455 without a remainder.

1, 5, 7, 13, 35, 65, 91, 455

Greatest Common Divisior

We found the divisors of 249, 962, 29, 455 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 249, 962, 29, 455 is 1.

Therefore, GCD of numbers 249, 962, 29, 455 is 1

Given Input Data is 249, 962, 29, 455

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

Prime Factorization of 249 is 3 x 83

Prime Factorization of 962 is 2 x 13 x 37

Prime Factorization of 29 is 29

Prime Factorization of 455 is 5 x 7 x 13

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(249, 962) = 239538

GCD(249, 962) = ( 249 x 962 ) / 239538

GCD(249, 962) = 239538 / 239538

GCD(249, 962) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 29

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

LCM(1, 29) = 29

GCD(1, 29) = ( 1 x 29 ) / 29

GCD(1, 29) = 29 / 29

GCD(1, 29) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 455

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

LCM(1, 455) = 455

GCD(1, 455) = ( 1 x 455 ) / 455

GCD(1, 455) = 455 / 455

GCD(1, 455) = 1

GCD of 249, 962, 29, 455 is 1

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1. What is the GCD of 249, 962, 29, 455?

GCD of 249, 962, 29, 455 is 1

2. Where do I get the detailed procedure to find GCD of 249, 962, 29, 455?

You can find a detailed procedure to find GCD of 249, 962, 29, 455 on our page.

3. How to find GCD of 249, 962, 29, 455 on a calculator?

You can find the GCD of 249, 962, 29, 455 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.