GCD of 979, 650, 115, 938 Calculator

Given Input numbers are 979, 650, 115, 938

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

Divisors of 979

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

1, 11, 89, 979

Divisors of 650

List of positive integer divisors of 650 that divides 650 without a remainder.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Divisors of 115

List of positive integer divisors of 115 that divides 115 without a remainder.

1, 5, 23, 115

Divisors of 938

List of positive integer divisors of 938 that divides 938 without a remainder.

1, 2, 7, 14, 67, 134, 469, 938

Greatest Common Divisior

We found the divisors of 979, 650, 115, 938 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 979, 650, 115, 938 is 1.

Therefore, GCD of numbers 979, 650, 115, 938 is 1

Given Input Data is 979, 650, 115, 938

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

Prime Factorization of 979 is 11 x 89

Prime Factorization of 650 is 2 x 5 x 5 x 13

Prime Factorization of 115 is 5 x 23

Prime Factorization of 938 is 2 x 7 x 67

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(979, 650) = 636350

GCD(979, 650) = ( 979 x 650 ) / 636350

GCD(979, 650) = 636350 / 636350

GCD(979, 650) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 115

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

LCM(1, 115) = 115

GCD(1, 115) = ( 1 x 115 ) / 115

GCD(1, 115) = 115 / 115

GCD(1, 115) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 938

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

LCM(1, 938) = 938

GCD(1, 938) = ( 1 x 938 ) / 938

GCD(1, 938) = 938 / 938

GCD(1, 938) = 1

GCD of 979, 650, 115, 938 is 1

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1. What is the GCD of 979, 650, 115, 938?

GCD of 979, 650, 115, 938 is 1

2. Where do I get the detailed procedure to find GCD of 979, 650, 115, 938?

You can find a detailed procedure to find GCD of 979, 650, 115, 938 on our page.

3. How to find GCD of 979, 650, 115, 938 on a calculator?

You can find the GCD of 979, 650, 115, 938 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.