GCD of 455, 536, 129, 616 Calculator

Given Input numbers are 455, 536, 129, 616

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

Divisors of 455

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

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

Divisors of 536

List of positive integer divisors of 536 that divides 536 without a remainder.

1, 2, 4, 8, 67, 134, 268, 536

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Divisors of 616

List of positive integer divisors of 616 that divides 616 without a remainder.

1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616

Greatest Common Divisior

We found the divisors of 455, 536, 129, 616 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 455, 536, 129, 616 is 1.

Therefore, GCD of numbers 455, 536, 129, 616 is 1

Given Input Data is 455, 536, 129, 616

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

Prime Factorization of 455 is 5 x 7 x 13

Prime Factorization of 536 is 2 x 2 x 2 x 67

Prime Factorization of 129 is 3 x 43

Prime Factorization of 616 is 2 x 2 x 2 x 7 x 11

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(455, 536) = 243880

GCD(455, 536) = ( 455 x 536 ) / 243880

GCD(455, 536) = 243880 / 243880

GCD(455, 536) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 129

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

LCM(1, 129) = 129

GCD(1, 129) = ( 1 x 129 ) / 129

GCD(1, 129) = 129 / 129

GCD(1, 129) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 616

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

LCM(1, 616) = 616

GCD(1, 616) = ( 1 x 616 ) / 616

GCD(1, 616) = 616 / 616

GCD(1, 616) = 1

GCD of 455, 536, 129, 616 is 1

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• GCD of 902, 751, 756, 389
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1. What is the GCD of 455, 536, 129, 616?

GCD of 455, 536, 129, 616 is 1

2. Where do I get the detailed procedure to find GCD of 455, 536, 129, 616?

You can find a detailed procedure to find GCD of 455, 536, 129, 616 on our page.

3. How to find GCD of 455, 536, 129, 616 on a calculator?

You can find the GCD of 455, 536, 129, 616 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.