GCD of 458, 685, 133, 611 Calculator

Given Input numbers are 458, 685, 133, 611

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

Divisors of 458

List of positive integer divisors of 458 that divides 458 without a remainder.

1, 2, 229, 458

Divisors of 685

List of positive integer divisors of 685 that divides 685 without a remainder.

1, 5, 137, 685

Divisors of 133

List of positive integer divisors of 133 that divides 133 without a remainder.

1, 7, 19, 133

Divisors of 611

List of positive integer divisors of 611 that divides 611 without a remainder.

1, 13, 47, 611

Greatest Common Divisior

We found the divisors of 458, 685, 133, 611 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 458, 685, 133, 611 is 1.

Therefore, GCD of numbers 458, 685, 133, 611 is 1

Given Input Data is 458, 685, 133, 611

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

Prime Factorization of 458 is 2 x 229

Prime Factorization of 685 is 5 x 137

Prime Factorization of 133 is 7 x 19

Prime Factorization of 611 is 13 x 47

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(458, 685) = 313730

GCD(458, 685) = ( 458 x 685 ) / 313730

GCD(458, 685) = 313730 / 313730

GCD(458, 685) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 133

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

LCM(1, 133) = 133

GCD(1, 133) = ( 1 x 133 ) / 133

GCD(1, 133) = 133 / 133

GCD(1, 133) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 611

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

LCM(1, 611) = 611

GCD(1, 611) = ( 1 x 611 ) / 611

GCD(1, 611) = 611 / 611

GCD(1, 611) = 1

GCD of 458, 685, 133, 611 is 1

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1. What is the GCD of 458, 685, 133, 611?

GCD of 458, 685, 133, 611 is 1

2. Where do I get the detailed procedure to find GCD of 458, 685, 133, 611?

You can find a detailed procedure to find GCD of 458, 685, 133, 611 on our page.

3. How to find GCD of 458, 685, 133, 611 on a calculator?

You can find the GCD of 458, 685, 133, 611 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.