GCD of 768, 455, 542 Calculator

Given Input numbers are 768, 455, 542

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

Divisors of 768

List of positive integer divisors of 768 that divides 768 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768

Divisors of 455

List of positive integer divisors of 455 that divides 455 without a remainder.

1, 5, 7, 13, 35, 65, 91, 455

Divisors of 542

List of positive integer divisors of 542 that divides 542 without a remainder.

1, 2, 271, 542

Greatest Common Divisior

We found the divisors of 768, 455, 542 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 768, 455, 542 is 1.

Therefore, GCD of numbers 768, 455, 542 is 1

Given Input Data is 768, 455, 542

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

Prime Factorization of 768 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3

Prime Factorization of 455 is 5 x 7 x 13

Prime Factorization of 542 is 2 x 271

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(768, 455) = 349440

GCD(768, 455) = ( 768 x 455 ) / 349440

GCD(768, 455) = 349440 / 349440

GCD(768, 455) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 542

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

LCM(1, 542) = 542

GCD(1, 542) = ( 1 x 542 ) / 542

GCD(1, 542) = 542 / 542

GCD(1, 542) = 1

GCD of 768, 455, 542 is 1

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• GCD of 596, 577, 576
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1. What is the GCD of 768, 455, 542?

GCD of 768, 455, 542 is 1

2. Where do I get the detailed procedure to find GCD of 768, 455, 542?

You can find a detailed procedure to find GCD of 768, 455, 542 on our page.

3. How to find GCD of 768, 455, 542 on a calculator?

You can find the GCD of 768, 455, 542 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.