GCD of 371, 239, 77, 979 Calculator

Given Input numbers are 371, 239, 77, 979

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

Divisors of 371

List of positive integer divisors of 371 that divides 371 without a remainder.

1, 7, 53, 371

Divisors of 239

List of positive integer divisors of 239 that divides 239 without a remainder.

1, 239

Divisors of 77

List of positive integer divisors of 77 that divides 77 without a remainder.

1, 7, 11, 77

Divisors of 979

List of positive integer divisors of 979 that divides 979 without a remainder.

1, 11, 89, 979

Greatest Common Divisior

We found the divisors of 371, 239, 77, 979 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 371, 239, 77, 979 is 1.

Therefore, GCD of numbers 371, 239, 77, 979 is 1

Given Input Data is 371, 239, 77, 979

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

Prime Factorization of 371 is 7 x 53

Prime Factorization of 239 is 239

Prime Factorization of 77 is 7 x 11

Prime Factorization of 979 is 11 x 89

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(371, 239) = 88669

GCD(371, 239) = ( 371 x 239 ) / 88669

GCD(371, 239) = 88669 / 88669

GCD(371, 239) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 77

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

LCM(1, 77) = 77

GCD(1, 77) = ( 1 x 77 ) / 77

GCD(1, 77) = 77 / 77

GCD(1, 77) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 979

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

LCM(1, 979) = 979

GCD(1, 979) = ( 1 x 979 ) / 979

GCD(1, 979) = 979 / 979

GCD(1, 979) = 1

GCD of 371, 239, 77, 979 is 1

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1. What is the GCD of 371, 239, 77, 979?

GCD of 371, 239, 77, 979 is 1

2. Where do I get the detailed procedure to find GCD of 371, 239, 77, 979?

You can find a detailed procedure to find GCD of 371, 239, 77, 979 on our page.

3. How to find GCD of 371, 239, 77, 979 on a calculator?

You can find the GCD of 371, 239, 77, 979 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.