GCD of 879, 326, 157, 121 Calculator

Given Input numbers are 879, 326, 157, 121

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

Divisors of 879

List of positive integer divisors of 879 that divides 879 without a remainder.

1, 3, 293, 879

Divisors of 326

List of positive integer divisors of 326 that divides 326 without a remainder.

1, 2, 163, 326

Divisors of 157

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

1, 157

Divisors of 121

List of positive integer divisors of 121 that divides 121 without a remainder.

1, 11, 121

Greatest Common Divisior

We found the divisors of 879, 326, 157, 121 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 879, 326, 157, 121 is 1.

Therefore, GCD of numbers 879, 326, 157, 121 is 1

Given Input Data is 879, 326, 157, 121

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

Prime Factorization of 879 is 3 x 293

Prime Factorization of 326 is 2 x 163

Prime Factorization of 157 is 157

Prime Factorization of 121 is 11 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(879, 326) = 286554

GCD(879, 326) = ( 879 x 326 ) / 286554

GCD(879, 326) = 286554 / 286554

GCD(879, 326) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 157

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

LCM(1, 157) = 157

GCD(1, 157) = ( 1 x 157 ) / 157

GCD(1, 157) = 157 / 157

GCD(1, 157) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 121

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

LCM(1, 121) = 121

GCD(1, 121) = ( 1 x 121 ) / 121

GCD(1, 121) = 121 / 121

GCD(1, 121) = 1

GCD of 879, 326, 157, 121 is 1

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1. What is the GCD of 879, 326, 157, 121?

GCD of 879, 326, 157, 121 is 1

2. Where do I get the detailed procedure to find GCD of 879, 326, 157, 121?

You can find a detailed procedure to find GCD of 879, 326, 157, 121 on our page.

3. How to find GCD of 879, 326, 157, 121 on a calculator?

You can find the GCD of 879, 326, 157, 121 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.