GCD of 157, 708, 418, 531 Calculator

Given Input numbers are 157, 708, 418, 531

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 708

List of positive integer divisors of 708 that divides 708 without a remainder.

1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708

Divisors of 418

List of positive integer divisors of 418 that divides 418 without a remainder.

1, 2, 11, 19, 22, 38, 209, 418

Divisors of 531

List of positive integer divisors of 531 that divides 531 without a remainder.

1, 3, 9, 59, 177, 531

Greatest Common Divisior

We found the divisors of 157, 708, 418, 531 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 157, 708, 418, 531 is 1.

Therefore, GCD of numbers 157, 708, 418, 531 is 1

Given Input Data is 157, 708, 418, 531

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

Prime Factorization of 157 is 157

Prime Factorization of 708 is 2 x 2 x 3 x 59

Prime Factorization of 418 is 2 x 11 x 19

Prime Factorization of 531 is 3 x 3 x 59

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, 708) = 111156

GCD(157, 708) = ( 157 x 708 ) / 111156

GCD(157, 708) = 111156 / 111156

GCD(157, 708) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 418

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

LCM(1, 418) = 418

GCD(1, 418) = ( 1 x 418 ) / 418

GCD(1, 418) = 418 / 418

GCD(1, 418) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 531

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

LCM(1, 531) = 531

GCD(1, 531) = ( 1 x 531 ) / 531

GCD(1, 531) = 531 / 531

GCD(1, 531) = 1

GCD of 157, 708, 418, 531 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 854, 576, 444, 589
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• GCD of 809, 414, 833, 684
• GCD of 867, 700, 372, 723

1. What is the GCD of 157, 708, 418, 531?

GCD of 157, 708, 418, 531 is 1

2. Where do I get the detailed procedure to find GCD of 157, 708, 418, 531?

You can find a detailed procedure to find GCD of 157, 708, 418, 531 on our page.

3. How to find GCD of 157, 708, 418, 531 on a calculator?

You can find the GCD of 157, 708, 418, 531 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.