GCD of 817, 491, 277, 702 Calculator

Given Input numbers are 817, 491, 277, 702

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

Divisors of 817

List of positive integer divisors of 817 that divides 817 without a remainder.

1, 19, 43, 817

Divisors of 491

List of positive integer divisors of 491 that divides 491 without a remainder.

1, 491

Divisors of 277

List of positive integer divisors of 277 that divides 277 without a remainder.

1, 277

Divisors of 702

List of positive integer divisors of 702 that divides 702 without a remainder.

1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

Greatest Common Divisior

We found the divisors of 817, 491, 277, 702 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 817, 491, 277, 702 is 1.

Therefore, GCD of numbers 817, 491, 277, 702 is 1

Given Input Data is 817, 491, 277, 702

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

Prime Factorization of 817 is 19 x 43

Prime Factorization of 491 is 491

Prime Factorization of 277 is 277

Prime Factorization of 702 is 2 x 3 x 3 x 3 x 13

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(817, 491) = 401147

GCD(817, 491) = ( 817 x 491 ) / 401147

GCD(817, 491) = 401147 / 401147

GCD(817, 491) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 277

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

LCM(1, 277) = 277

GCD(1, 277) = ( 1 x 277 ) / 277

GCD(1, 277) = 277 / 277

GCD(1, 277) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 702

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

LCM(1, 702) = 702

GCD(1, 702) = ( 1 x 702 ) / 702

GCD(1, 702) = 702 / 702

GCD(1, 702) = 1

GCD of 817, 491, 277, 702 is 1

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1. What is the GCD of 817, 491, 277, 702?

GCD of 817, 491, 277, 702 is 1

2. Where do I get the detailed procedure to find GCD of 817, 491, 277, 702?

You can find a detailed procedure to find GCD of 817, 491, 277, 702 on our page.

3. How to find GCD of 817, 491, 277, 702 on a calculator?

You can find the GCD of 817, 491, 277, 702 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.