GCD of 767, 122, 21, 959 Calculator

Given Input numbers are 767, 122, 21, 959

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

Divisors of 767

List of positive integer divisors of 767 that divides 767 without a remainder.

1, 13, 59, 767

Divisors of 122

List of positive integer divisors of 122 that divides 122 without a remainder.

1, 2, 61, 122

Divisors of 21

List of positive integer divisors of 21 that divides 21 without a remainder.

1, 3, 7, 21

Divisors of 959

List of positive integer divisors of 959 that divides 959 without a remainder.

1, 7, 137, 959

Greatest Common Divisior

We found the divisors of 767, 122, 21, 959 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 767, 122, 21, 959 is 1.

Therefore, GCD of numbers 767, 122, 21, 959 is 1

Given Input Data is 767, 122, 21, 959

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

Prime Factorization of 767 is 13 x 59

Prime Factorization of 122 is 2 x 61

Prime Factorization of 21 is 3 x 7

Prime Factorization of 959 is 7 x 137

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(767, 122) = 93574

GCD(767, 122) = ( 767 x 122 ) / 93574

GCD(767, 122) = 93574 / 93574

GCD(767, 122) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 21

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

LCM(1, 21) = 21

GCD(1, 21) = ( 1 x 21 ) / 21

GCD(1, 21) = 21 / 21

GCD(1, 21) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 959

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

LCM(1, 959) = 959

GCD(1, 959) = ( 1 x 959 ) / 959

GCD(1, 959) = 959 / 959

GCD(1, 959) = 1

GCD of 767, 122, 21, 959 is 1

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• GCD of 149, 552, 83, 230
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1. What is the GCD of 767, 122, 21, 959?

GCD of 767, 122, 21, 959 is 1

2. Where do I get the detailed procedure to find GCD of 767, 122, 21, 959?

You can find a detailed procedure to find GCD of 767, 122, 21, 959 on our page.

3. How to find GCD of 767, 122, 21, 959 on a calculator?

You can find the GCD of 767, 122, 21, 959 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.