GCD of 956, 581, 78, 439 Calculator

Given Input numbers are 956, 581, 78, 439

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

Divisors of 956

List of positive integer divisors of 956 that divides 956 without a remainder.

1, 2, 4, 239, 478, 956

Divisors of 581

List of positive integer divisors of 581 that divides 581 without a remainder.

1, 7, 83, 581

Divisors of 78

List of positive integer divisors of 78 that divides 78 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78

Divisors of 439

List of positive integer divisors of 439 that divides 439 without a remainder.

1, 439

Greatest Common Divisior

We found the divisors of 956, 581, 78, 439 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 956, 581, 78, 439 is 1.

Therefore, GCD of numbers 956, 581, 78, 439 is 1

Given Input Data is 956, 581, 78, 439

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

Prime Factorization of 956 is 2 x 2 x 239

Prime Factorization of 581 is 7 x 83

Prime Factorization of 78 is 2 x 3 x 13

Prime Factorization of 439 is 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(956, 581) = 555436

GCD(956, 581) = ( 956 x 581 ) / 555436

GCD(956, 581) = 555436 / 555436

GCD(956, 581) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 78

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

LCM(1, 78) = 78

GCD(1, 78) = ( 1 x 78 ) / 78

GCD(1, 78) = 78 / 78

GCD(1, 78) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 439

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

LCM(1, 439) = 439

GCD(1, 439) = ( 1 x 439 ) / 439

GCD(1, 439) = 439 / 439

GCD(1, 439) = 1

GCD of 956, 581, 78, 439 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 506, 740, 29, 999
• GCD of 155, 165, 52, 635
• GCD of 615, 561, 71, 387
• GCD of 814, 813, 41, 773
• GCD of 413, 172, 46, 673

1. What is the GCD of 956, 581, 78, 439?

GCD of 956, 581, 78, 439 is 1

2. Where do I get the detailed procedure to find GCD of 956, 581, 78, 439?

You can find a detailed procedure to find GCD of 956, 581, 78, 439 on our page.

3. How to find GCD of 956, 581, 78, 439 on a calculator?

You can find the GCD of 956, 581, 78, 439 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.