GCD of 695, 838, 477, 628 Calculator

Given Input numbers are 695, 838, 477, 628

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

Divisors of 695

List of positive integer divisors of 695 that divides 695 without a remainder.

1, 5, 139, 695

Divisors of 838

List of positive integer divisors of 838 that divides 838 without a remainder.

1, 2, 419, 838

Divisors of 477

List of positive integer divisors of 477 that divides 477 without a remainder.

1, 3, 9, 53, 159, 477

Divisors of 628

List of positive integer divisors of 628 that divides 628 without a remainder.

1, 2, 4, 157, 314, 628

Greatest Common Divisior

We found the divisors of 695, 838, 477, 628 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 695, 838, 477, 628 is 1.

Therefore, GCD of numbers 695, 838, 477, 628 is 1

Given Input Data is 695, 838, 477, 628

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

Prime Factorization of 695 is 5 x 139

Prime Factorization of 838 is 2 x 419

Prime Factorization of 477 is 3 x 3 x 53

Prime Factorization of 628 is 2 x 2 x 157

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(695, 838) = 582410

GCD(695, 838) = ( 695 x 838 ) / 582410

GCD(695, 838) = 582410 / 582410

GCD(695, 838) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 477

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

LCM(1, 477) = 477

GCD(1, 477) = ( 1 x 477 ) / 477

GCD(1, 477) = 477 / 477

GCD(1, 477) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 628

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

LCM(1, 628) = 628

GCD(1, 628) = ( 1 x 628 ) / 628

GCD(1, 628) = 628 / 628

GCD(1, 628) = 1

GCD of 695, 838, 477, 628 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 625, 234, 800, 878
• GCD of 298, 594, 216, 651
• GCD of 314, 396, 350, 624
• GCD of 160, 410, 432, 713
• GCD of 728, 565, 547, 155

1. What is the GCD of 695, 838, 477, 628?

GCD of 695, 838, 477, 628 is 1

2. Where do I get the detailed procedure to find GCD of 695, 838, 477, 628?

You can find a detailed procedure to find GCD of 695, 838, 477, 628 on our page.

3. How to find GCD of 695, 838, 477, 628 on a calculator?

You can find the GCD of 695, 838, 477, 628 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.