GCD of 769, 181, 28, 965 Calculator

Given Input numbers are 769, 181, 28, 965

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

Divisors of 769

List of positive integer divisors of 769 that divides 769 without a remainder.

1, 769

Divisors of 181

List of positive integer divisors of 181 that divides 181 without a remainder.

1, 181

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 965

List of positive integer divisors of 965 that divides 965 without a remainder.

1, 5, 193, 965

Greatest Common Divisior

We found the divisors of 769, 181, 28, 965 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 769, 181, 28, 965 is 1.

Therefore, GCD of numbers 769, 181, 28, 965 is 1

Given Input Data is 769, 181, 28, 965

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

Prime Factorization of 769 is 769

Prime Factorization of 181 is 181

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 965 is 5 x 193

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(769, 181) = 139189

GCD(769, 181) = ( 769 x 181 ) / 139189

GCD(769, 181) = 139189 / 139189

GCD(769, 181) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 965

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

LCM(1, 965) = 965

GCD(1, 965) = ( 1 x 965 ) / 965

GCD(1, 965) = 965 / 965

GCD(1, 965) = 1

GCD of 769, 181, 28, 965 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 863, 873, 90, 692
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• GCD of 448, 274, 28, 323

1. What is the GCD of 769, 181, 28, 965?

GCD of 769, 181, 28, 965 is 1

2. Where do I get the detailed procedure to find GCD of 769, 181, 28, 965?

You can find a detailed procedure to find GCD of 769, 181, 28, 965 on our page.

3. How to find GCD of 769, 181, 28, 965 on a calculator?

You can find the GCD of 769, 181, 28, 965 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.