GCD of 494, 772, 57, 425 Calculator

Given Input numbers are 494, 772, 57, 425

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

Divisors of 494

List of positive integer divisors of 494 that divides 494 without a remainder.

1, 2, 13, 19, 26, 38, 247, 494

Divisors of 772

List of positive integer divisors of 772 that divides 772 without a remainder.

1, 2, 4, 193, 386, 772

Divisors of 57

List of positive integer divisors of 57 that divides 57 without a remainder.

1, 3, 19, 57

Divisors of 425

List of positive integer divisors of 425 that divides 425 without a remainder.

1, 5, 17, 25, 85, 425

Greatest Common Divisior

We found the divisors of 494, 772, 57, 425 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 494, 772, 57, 425 is 1.

Therefore, GCD of numbers 494, 772, 57, 425 is 1

Given Input Data is 494, 772, 57, 425

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

Prime Factorization of 494 is 2 x 13 x 19

Prime Factorization of 772 is 2 x 2 x 193

Prime Factorization of 57 is 3 x 19

Prime Factorization of 425 is 5 x 5 x 17

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(494, 772) = 190684

GCD(494, 772) = ( 494 x 772 ) / 190684

GCD(494, 772) = 381368 / 190684

GCD(494, 772) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 57

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

LCM(2, 57) = 114

GCD(2, 57) = ( 2 x 57 ) / 114

GCD(2, 57) = 114 / 114

GCD(2, 57) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 425

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

LCM(1, 425) = 425

GCD(1, 425) = ( 1 x 425 ) / 425

GCD(1, 425) = 425 / 425

GCD(1, 425) = 1

GCD of 494, 772, 57, 425 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 475, 448, 25, 353
• GCD of 927, 450, 57, 967
• GCD of 667, 866, 18, 634
• GCD of 374, 232, 19, 706
• GCD of 445, 404, 59, 243

1. What is the GCD of 494, 772, 57, 425?

GCD of 494, 772, 57, 425 is 1

2. Where do I get the detailed procedure to find GCD of 494, 772, 57, 425?

You can find a detailed procedure to find GCD of 494, 772, 57, 425 on our page.

3. How to find GCD of 494, 772, 57, 425 on a calculator?

You can find the GCD of 494, 772, 57, 425 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.