GCD of 685, 806, 495, 632 Calculator

Given Input numbers are 685, 806, 495, 632

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

Divisors of 685

List of positive integer divisors of 685 that divides 685 without a remainder.

1, 5, 137, 685

Divisors of 806

List of positive integer divisors of 806 that divides 806 without a remainder.

1, 2, 13, 26, 31, 62, 403, 806

Divisors of 495

List of positive integer divisors of 495 that divides 495 without a remainder.

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

Divisors of 632

List of positive integer divisors of 632 that divides 632 without a remainder.

1, 2, 4, 8, 79, 158, 316, 632

Greatest Common Divisior

We found the divisors of 685, 806, 495, 632 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 685, 806, 495, 632 is 1.

Therefore, GCD of numbers 685, 806, 495, 632 is 1

Given Input Data is 685, 806, 495, 632

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

Prime Factorization of 685 is 5 x 137

Prime Factorization of 806 is 2 x 13 x 31

Prime Factorization of 495 is 3 x 3 x 5 x 11

Prime Factorization of 632 is 2 x 2 x 2 x 79

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(685, 806) = 552110

GCD(685, 806) = ( 685 x 806 ) / 552110

GCD(685, 806) = 552110 / 552110

GCD(685, 806) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 495

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

LCM(1, 495) = 495

GCD(1, 495) = ( 1 x 495 ) / 495

GCD(1, 495) = 495 / 495

GCD(1, 495) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 632

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

LCM(1, 632) = 632

GCD(1, 632) = ( 1 x 632 ) / 632

GCD(1, 632) = 632 / 632

GCD(1, 632) = 1

GCD of 685, 806, 495, 632 is 1

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1. What is the GCD of 685, 806, 495, 632?

GCD of 685, 806, 495, 632 is 1

2. Where do I get the detailed procedure to find GCD of 685, 806, 495, 632?

You can find a detailed procedure to find GCD of 685, 806, 495, 632 on our page.

3. How to find GCD of 685, 806, 495, 632 on a calculator?

You can find the GCD of 685, 806, 495, 632 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.