GCD of 976, 485, 979, 878 Calculator

Given Input numbers are 976, 485, 979, 878

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

Divisors of 976

List of positive integer divisors of 976 that divides 976 without a remainder.

1, 2, 4, 8, 16, 61, 122, 244, 488, 976

Divisors of 485

List of positive integer divisors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Divisors of 979

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

1, 11, 89, 979

Divisors of 878

List of positive integer divisors of 878 that divides 878 without a remainder.

1, 2, 439, 878

Greatest Common Divisior

We found the divisors of 976, 485, 979, 878 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 976, 485, 979, 878 is 1.

Therefore, GCD of numbers 976, 485, 979, 878 is 1

Given Input Data is 976, 485, 979, 878

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

Prime Factorization of 976 is 2 x 2 x 2 x 2 x 61

Prime Factorization of 485 is 5 x 97

Prime Factorization of 979 is 11 x 89

Prime Factorization of 878 is 2 x 439

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(976, 485) = 473360

GCD(976, 485) = ( 976 x 485 ) / 473360

GCD(976, 485) = 473360 / 473360

GCD(976, 485) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 878

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

LCM(1, 878) = 878

GCD(1, 878) = ( 1 x 878 ) / 878

GCD(1, 878) = 878 / 878

GCD(1, 878) = 1

GCD of 976, 485, 979, 878 is 1

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1. What is the GCD of 976, 485, 979, 878?

GCD of 976, 485, 979, 878 is 1

2. Where do I get the detailed procedure to find GCD of 976, 485, 979, 878?

You can find a detailed procedure to find GCD of 976, 485, 979, 878 on our page.

3. How to find GCD of 976, 485, 979, 878 on a calculator?

You can find the GCD of 976, 485, 979, 878 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.