GCD of 768, 665, 77, 833 Calculator

Given Input numbers are 768, 665, 77, 833

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 665

List of positive integer divisors of 665 that divides 665 without a remainder.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 77

List of positive integer divisors of 77 that divides 77 without a remainder.

1, 7, 11, 77

Divisors of 833

List of positive integer divisors of 833 that divides 833 without a remainder.

1, 7, 17, 49, 119, 833

Greatest Common Divisior

We found the divisors of 768, 665, 77, 833 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 768, 665, 77, 833 is 1.

Therefore, GCD of numbers 768, 665, 77, 833 is 1

Given Input Data is 768, 665, 77, 833

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 665 is 5 x 7 x 19

Prime Factorization of 77 is 7 x 11

Prime Factorization of 833 is 7 x 7 x 17

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, 665) = 510720

GCD(768, 665) = ( 768 x 665 ) / 510720

GCD(768, 665) = 510720 / 510720

GCD(768, 665) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 77

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

LCM(1, 77) = 77

GCD(1, 77) = ( 1 x 77 ) / 77

GCD(1, 77) = 77 / 77

GCD(1, 77) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 833

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

LCM(1, 833) = 833

GCD(1, 833) = ( 1 x 833 ) / 833

GCD(1, 833) = 833 / 833

GCD(1, 833) = 1

GCD of 768, 665, 77, 833 is 1

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1. What is the GCD of 768, 665, 77, 833?

GCD of 768, 665, 77, 833 is 1

2. Where do I get the detailed procedure to find GCD of 768, 665, 77, 833?

You can find a detailed procedure to find GCD of 768, 665, 77, 833 on our page.

3. How to find GCD of 768, 665, 77, 833 on a calculator?

You can find the GCD of 768, 665, 77, 833 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.