GCD of 676, 556, 425 Calculator

Given Input numbers are 676, 556, 425

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

Divisors of 676

List of positive integer divisors of 676 that divides 676 without a remainder.

1, 2, 4, 13, 26, 52, 169, 338, 676

Divisors of 556

List of positive integer divisors of 556 that divides 556 without a remainder.

1, 2, 4, 139, 278, 556

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 676, 556, 425 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 676, 556, 425 is 1.

Therefore, GCD of numbers 676, 556, 425 is 1

Given Input Data is 676, 556, 425

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

Prime Factorization of 676 is 2 x 2 x 13 x 13

Prime Factorization of 556 is 2 x 2 x 139

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(676, 556) = 93964

GCD(676, 556) = ( 676 x 556 ) / 93964

GCD(676, 556) = 375856 / 93964

GCD(676, 556) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 425

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

LCM(4, 425) = 1700

GCD(4, 425) = ( 4 x 425 ) / 1700

GCD(4, 425) = 1700 / 1700

GCD(4, 425) = 1

GCD of 676, 556, 425 is 1

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1. What is the GCD of 676, 556, 425?

GCD of 676, 556, 425 is 1

2. Where do I get the detailed procedure to find GCD of 676, 556, 425?

You can find a detailed procedure to find GCD of 676, 556, 425 on our page.

3. How to find GCD of 676, 556, 425 on a calculator?

You can find the GCD of 676, 556, 425 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.