GCD of 676, 772, 85, 573 Calculator

Given Input numbers are 676, 772, 85, 573

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 772

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

1, 2, 4, 193, 386, 772

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 573

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

1, 3, 191, 573

Greatest Common Divisior

We found the divisors of 676, 772, 85, 573 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 676, 772, 85, 573 is 1.

Therefore, GCD of numbers 676, 772, 85, 573 is 1

Given Input Data is 676, 772, 85, 573

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 772 is 2 x 2 x 193

Prime Factorization of 85 is 5 x 17

Prime Factorization of 573 is 3 x 191

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, 772) = 130468

GCD(676, 772) = ( 676 x 772 ) / 130468

GCD(676, 772) = 521872 / 130468

GCD(676, 772) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 85

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

LCM(4, 85) = 340

GCD(4, 85) = ( 4 x 85 ) / 340

GCD(4, 85) = 340 / 340

GCD(4, 85) = 1

Step3:

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

GCD of 676, 772, 85, 573 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 303, 768, 99, 210
• GCD of 572, 408, 71, 760
• GCD of 431, 704, 73, 691
• GCD of 540, 271, 96, 281
• GCD of 963, 231, 51, 206

1. What is the GCD of 676, 772, 85, 573?

GCD of 676, 772, 85, 573 is 1

2. Where do I get the detailed procedure to find GCD of 676, 772, 85, 573?

You can find a detailed procedure to find GCD of 676, 772, 85, 573 on our page.

3. How to find GCD of 676, 772, 85, 573 on a calculator?

You can find the GCD of 676, 772, 85, 573 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.