GCD of 769, 955, 55, 396 Calculator

Given Input numbers are 769, 955, 55, 396

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 955

List of positive integer divisors of 955 that divides 955 without a remainder.

1, 5, 191, 955

Divisors of 55

List of positive integer divisors of 55 that divides 55 without a remainder.

1, 5, 11, 55

Divisors of 396

List of positive integer divisors of 396 that divides 396 without a remainder.

1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

Greatest Common Divisior

We found the divisors of 769, 955, 55, 396 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 769, 955, 55, 396 is 1.

Therefore, GCD of numbers 769, 955, 55, 396 is 1

Given Input Data is 769, 955, 55, 396

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

Prime Factorization of 769 is 769

Prime Factorization of 955 is 5 x 191

Prime Factorization of 55 is 5 x 11

Prime Factorization of 396 is 2 x 2 x 3 x 3 x 11

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, 955) = 734395

GCD(769, 955) = ( 769 x 955 ) / 734395

GCD(769, 955) = 734395 / 734395

GCD(769, 955) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 55

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

LCM(1, 55) = 55

GCD(1, 55) = ( 1 x 55 ) / 55

GCD(1, 55) = 55 / 55

GCD(1, 55) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 396

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

LCM(1, 396) = 396

GCD(1, 396) = ( 1 x 396 ) / 396

GCD(1, 396) = 396 / 396

GCD(1, 396) = 1

GCD of 769, 955, 55, 396 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 203, 350, 85, 742
• GCD of 332, 540, 94, 761
• GCD of 199, 552, 56, 552
• GCD of 773, 122, 49, 382
• GCD of 985, 820, 82, 194

1. What is the GCD of 769, 955, 55, 396?

GCD of 769, 955, 55, 396 is 1

2. Where do I get the detailed procedure to find GCD of 769, 955, 55, 396?

You can find a detailed procedure to find GCD of 769, 955, 55, 396 on our page.

3. How to find GCD of 769, 955, 55, 396 on a calculator?

You can find the GCD of 769, 955, 55, 396 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.