GCD of 565, 688, 156 Calculator

Given Input numbers are 565, 688, 156

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

Divisors of 565

List of positive integer divisors of 565 that divides 565 without a remainder.

1, 5, 113, 565

Divisors of 688

List of positive integer divisors of 688 that divides 688 without a remainder.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Greatest Common Divisior

We found the divisors of 565, 688, 156 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 565, 688, 156 is 1.

Therefore, GCD of numbers 565, 688, 156 is 1

Given Input Data is 565, 688, 156

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

Prime Factorization of 565 is 5 x 113

Prime Factorization of 688 is 2 x 2 x 2 x 2 x 43

Prime Factorization of 156 is 2 x 2 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(565, 688) = 388720

GCD(565, 688) = ( 565 x 688 ) / 388720

GCD(565, 688) = 388720 / 388720

GCD(565, 688) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 156

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

LCM(1, 156) = 156

GCD(1, 156) = ( 1 x 156 ) / 156

GCD(1, 156) = 156 / 156

GCD(1, 156) = 1

GCD of 565, 688, 156 is 1

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1. What is the GCD of 565, 688, 156?

GCD of 565, 688, 156 is 1

2. Where do I get the detailed procedure to find GCD of 565, 688, 156?

You can find a detailed procedure to find GCD of 565, 688, 156 on our page.

3. How to find GCD of 565, 688, 156 on a calculator?

You can find the GCD of 565, 688, 156 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.