GCD of 989, 659, 996, 839 Calculator

Given Input numbers are 989, 659, 996, 839

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

Divisors of 989

List of positive integer divisors of 989 that divides 989 without a remainder.

1, 23, 43, 989

Divisors of 659

List of positive integer divisors of 659 that divides 659 without a remainder.

1, 659

Divisors of 996

List of positive integer divisors of 996 that divides 996 without a remainder.

1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996

Divisors of 839

List of positive integer divisors of 839 that divides 839 without a remainder.

1, 839

Greatest Common Divisior

We found the divisors of 989, 659, 996, 839 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 989, 659, 996, 839 is 1.

Therefore, GCD of numbers 989, 659, 996, 839 is 1

Given Input Data is 989, 659, 996, 839

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

Prime Factorization of 989 is 23 x 43

Prime Factorization of 659 is 659

Prime Factorization of 996 is 2 x 2 x 3 x 83

Prime Factorization of 839 is 839

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(989, 659) = 651751

GCD(989, 659) = ( 989 x 659 ) / 651751

GCD(989, 659) = 651751 / 651751

GCD(989, 659) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 996

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

LCM(1, 996) = 996

GCD(1, 996) = ( 1 x 996 ) / 996

GCD(1, 996) = 996 / 996

GCD(1, 996) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 839

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

LCM(1, 839) = 839

GCD(1, 839) = ( 1 x 839 ) / 839

GCD(1, 839) = 839 / 839

GCD(1, 839) = 1

GCD of 989, 659, 996, 839 is 1

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1. What is the GCD of 989, 659, 996, 839?

GCD of 989, 659, 996, 839 is 1

2. Where do I get the detailed procedure to find GCD of 989, 659, 996, 839?

You can find a detailed procedure to find GCD of 989, 659, 996, 839 on our page.

3. How to find GCD of 989, 659, 996, 839 on a calculator?

You can find the GCD of 989, 659, 996, 839 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.