GCD of 686, 636, 533 Calculator

Given Input numbers are 686, 636, 533

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

Divisors of 686

List of positive integer divisors of 686 that divides 686 without a remainder.

1, 2, 7, 14, 49, 98, 343, 686

Divisors of 636

List of positive integer divisors of 636 that divides 636 without a remainder.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 533

List of positive integer divisors of 533 that divides 533 without a remainder.

1, 13, 41, 533

Greatest Common Divisior

We found the divisors of 686, 636, 533 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 686, 636, 533 is 1.

Therefore, GCD of numbers 686, 636, 533 is 1

Given Input Data is 686, 636, 533

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

Prime Factorization of 686 is 2 x 7 x 7 x 7

Prime Factorization of 636 is 2 x 2 x 3 x 53

Prime Factorization of 533 is 13 x 41

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(686, 636) = 218148

GCD(686, 636) = ( 686 x 636 ) / 218148

GCD(686, 636) = 436296 / 218148

GCD(686, 636) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 533

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

LCM(2, 533) = 1066

GCD(2, 533) = ( 2 x 533 ) / 1066

GCD(2, 533) = 1066 / 1066

GCD(2, 533) = 1

GCD of 686, 636, 533 is 1

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• GCD of 985, 958, 365
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1. What is the GCD of 686, 636, 533?

GCD of 686, 636, 533 is 1

2. Where do I get the detailed procedure to find GCD of 686, 636, 533?

You can find a detailed procedure to find GCD of 686, 636, 533 on our page.

3. How to find GCD of 686, 636, 533 on a calculator?

You can find the GCD of 686, 636, 533 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.