GCD of 157, 299, 681, 474 Calculator

Given Input numbers are 157, 299, 681, 474

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

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Divisors of 299

List of positive integer divisors of 299 that divides 299 without a remainder.

1, 13, 23, 299

Divisors of 681

List of positive integer divisors of 681 that divides 681 without a remainder.

1, 3, 227, 681

Divisors of 474

List of positive integer divisors of 474 that divides 474 without a remainder.

1, 2, 3, 6, 79, 158, 237, 474

Greatest Common Divisior

We found the divisors of 157, 299, 681, 474 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 157, 299, 681, 474 is 1.

Therefore, GCD of numbers 157, 299, 681, 474 is 1

Given Input Data is 157, 299, 681, 474

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

Prime Factorization of 157 is 157

Prime Factorization of 299 is 13 x 23

Prime Factorization of 681 is 3 x 227

Prime Factorization of 474 is 2 x 3 x 79

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(157, 299) = 46943

GCD(157, 299) = ( 157 x 299 ) / 46943

GCD(157, 299) = 46943 / 46943

GCD(157, 299) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 681

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

LCM(1, 681) = 681

GCD(1, 681) = ( 1 x 681 ) / 681

GCD(1, 681) = 681 / 681

GCD(1, 681) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 474

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

LCM(1, 474) = 474

GCD(1, 474) = ( 1 x 474 ) / 474

GCD(1, 474) = 474 / 474

GCD(1, 474) = 1

GCD of 157, 299, 681, 474 is 1

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• GCD of 746, 238, 255, 822
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• GCD of 194, 691, 325, 477

1. What is the GCD of 157, 299, 681, 474?

GCD of 157, 299, 681, 474 is 1

2. Where do I get the detailed procedure to find GCD of 157, 299, 681, 474?

You can find a detailed procedure to find GCD of 157, 299, 681, 474 on our page.

3. How to find GCD of 157, 299, 681, 474 on a calculator?

You can find the GCD of 157, 299, 681, 474 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.