GCD of 157, 699, 556, 718 Calculator

Given Input numbers are 157, 699, 556, 718

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 699

List of positive integer divisors of 699 that divides 699 without a remainder.

1, 3, 233, 699

Divisors of 556

List of positive integer divisors of 556 that divides 556 without a remainder.

1, 2, 4, 139, 278, 556

Divisors of 718

List of positive integer divisors of 718 that divides 718 without a remainder.

1, 2, 359, 718

Greatest Common Divisior

We found the divisors of 157, 699, 556, 718 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 157, 699, 556, 718 is 1.

Therefore, GCD of numbers 157, 699, 556, 718 is 1

Given Input Data is 157, 699, 556, 718

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

Prime Factorization of 157 is 157

Prime Factorization of 699 is 3 x 233

Prime Factorization of 556 is 2 x 2 x 139

Prime Factorization of 718 is 2 x 359

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, 699) = 109743

GCD(157, 699) = ( 157 x 699 ) / 109743

GCD(157, 699) = 109743 / 109743

GCD(157, 699) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 556

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

LCM(1, 556) = 556

GCD(1, 556) = ( 1 x 556 ) / 556

GCD(1, 556) = 556 / 556

GCD(1, 556) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 718

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

LCM(1, 718) = 718

GCD(1, 718) = ( 1 x 718 ) / 718

GCD(1, 718) = 718 / 718

GCD(1, 718) = 1

GCD of 157, 699, 556, 718 is 1

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1. What is the GCD of 157, 699, 556, 718?

GCD of 157, 699, 556, 718 is 1

2. Where do I get the detailed procedure to find GCD of 157, 699, 556, 718?

You can find a detailed procedure to find GCD of 157, 699, 556, 718 on our page.

3. How to find GCD of 157, 699, 556, 718 on a calculator?

You can find the GCD of 157, 699, 556, 718 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.