GCD of 981, 790, 623, 736 Calculator

Given Input numbers are 981, 790, 623, 736

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

Divisors of 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Divisors of 790

List of positive integer divisors of 790 that divides 790 without a remainder.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 623

List of positive integer divisors of 623 that divides 623 without a remainder.

1, 7, 89, 623

Divisors of 736

List of positive integer divisors of 736 that divides 736 without a remainder.

1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736

Greatest Common Divisior

We found the divisors of 981, 790, 623, 736 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 981, 790, 623, 736 is 1.

Therefore, GCD of numbers 981, 790, 623, 736 is 1

Given Input Data is 981, 790, 623, 736

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

Prime Factorization of 981 is 3 x 3 x 109

Prime Factorization of 790 is 2 x 5 x 79

Prime Factorization of 623 is 7 x 89

Prime Factorization of 736 is 2 x 2 x 2 x 2 x 2 x 23

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(981, 790) = 774990

GCD(981, 790) = ( 981 x 790 ) / 774990

GCD(981, 790) = 774990 / 774990

GCD(981, 790) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 623

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

LCM(1, 623) = 623

GCD(1, 623) = ( 1 x 623 ) / 623

GCD(1, 623) = 623 / 623

GCD(1, 623) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 736

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

LCM(1, 736) = 736

GCD(1, 736) = ( 1 x 736 ) / 736

GCD(1, 736) = 736 / 736

GCD(1, 736) = 1

GCD of 981, 790, 623, 736 is 1

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1. What is the GCD of 981, 790, 623, 736?

GCD of 981, 790, 623, 736 is 1

2. Where do I get the detailed procedure to find GCD of 981, 790, 623, 736?

You can find a detailed procedure to find GCD of 981, 790, 623, 736 on our page.

3. How to find GCD of 981, 790, 623, 736 on a calculator?

You can find the GCD of 981, 790, 623, 736 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.