GCD of 76, 749, 573, 397 Calculator

Given Input numbers are 76, 749, 573, 397

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

Divisors of 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 749

List of positive integer divisors of 749 that divides 749 without a remainder.

1, 7, 107, 749

Divisors of 573

List of positive integer divisors of 573 that divides 573 without a remainder.

1, 3, 191, 573

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Greatest Common Divisior

We found the divisors of 76, 749, 573, 397 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 76, 749, 573, 397 is 1.

Therefore, GCD of numbers 76, 749, 573, 397 is 1

Given Input Data is 76, 749, 573, 397

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

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 749 is 7 x 107

Prime Factorization of 573 is 3 x 191

Prime Factorization of 397 is 397

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(76, 749) = 56924

GCD(76, 749) = ( 76 x 749 ) / 56924

GCD(76, 749) = 56924 / 56924

GCD(76, 749) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 573

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

LCM(1, 573) = 573

GCD(1, 573) = ( 1 x 573 ) / 573

GCD(1, 573) = 573 / 573

GCD(1, 573) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 397

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

LCM(1, 397) = 397

GCD(1, 397) = ( 1 x 397 ) / 397

GCD(1, 397) = 397 / 397

GCD(1, 397) = 1

GCD of 76, 749, 573, 397 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 90, 645, 100, 557
• GCD of 64, 204, 779, 630
• GCD of 33, 181, 185, 484
• GCD of 31, 348, 331, 749
• GCD of 31, 309, 992, 963

1. What is the GCD of 76, 749, 573, 397?

GCD of 76, 749, 573, 397 is 1

2. Where do I get the detailed procedure to find GCD of 76, 749, 573, 397?

You can find a detailed procedure to find GCD of 76, 749, 573, 397 on our page.

3. How to find GCD of 76, 749, 573, 397 on a calculator?

You can find the GCD of 76, 749, 573, 397 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.