GCD of 771, 568, 39, 135 Calculator

Given Input numbers are 771, 568, 39, 135

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

Divisors of 771

List of positive integer divisors of 771 that divides 771 without a remainder.

1, 3, 257, 771

Divisors of 568

List of positive integer divisors of 568 that divides 568 without a remainder.

1, 2, 4, 8, 71, 142, 284, 568

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 135

List of positive integer divisors of 135 that divides 135 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135

Greatest Common Divisior

We found the divisors of 771, 568, 39, 135 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 771, 568, 39, 135 is 1.

Therefore, GCD of numbers 771, 568, 39, 135 is 1

Given Input Data is 771, 568, 39, 135

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

Prime Factorization of 771 is 3 x 257

Prime Factorization of 568 is 2 x 2 x 2 x 71

Prime Factorization of 39 is 3 x 13

Prime Factorization of 135 is 3 x 3 x 3 x 5

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(771, 568) = 437928

GCD(771, 568) = ( 771 x 568 ) / 437928

GCD(771, 568) = 437928 / 437928

GCD(771, 568) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 39

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

LCM(1, 39) = 39

GCD(1, 39) = ( 1 x 39 ) / 39

GCD(1, 39) = 39 / 39

GCD(1, 39) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 135

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

LCM(1, 135) = 135

GCD(1, 135) = ( 1 x 135 ) / 135

GCD(1, 135) = 135 / 135

GCD(1, 135) = 1

GCD of 771, 568, 39, 135 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 460, 196, 83, 370
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• GCD of 439, 830, 68, 691
• GCD of 955, 896, 72, 977
• GCD of 237, 842, 52, 245

1. What is the GCD of 771, 568, 39, 135?

GCD of 771, 568, 39, 135 is 1

2. Where do I get the detailed procedure to find GCD of 771, 568, 39, 135?

You can find a detailed procedure to find GCD of 771, 568, 39, 135 on our page.

3. How to find GCD of 771, 568, 39, 135 on a calculator?

You can find the GCD of 771, 568, 39, 135 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.