GCD of 775, 367, 57, 257 Calculator

Given Input numbers are 775, 367, 57, 257

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

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

Divisors of 367

List of positive integer divisors of 367 that divides 367 without a remainder.

1, 367

Divisors of 57

List of positive integer divisors of 57 that divides 57 without a remainder.

1, 3, 19, 57

Divisors of 257

List of positive integer divisors of 257 that divides 257 without a remainder.

1, 257

Greatest Common Divisior

We found the divisors of 775, 367, 57, 257 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 775, 367, 57, 257 is 1.

Therefore, GCD of numbers 775, 367, 57, 257 is 1

Given Input Data is 775, 367, 57, 257

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

Prime Factorization of 775 is 5 x 5 x 31

Prime Factorization of 367 is 367

Prime Factorization of 57 is 3 x 19

Prime Factorization of 257 is 257

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(775, 367) = 284425

GCD(775, 367) = ( 775 x 367 ) / 284425

GCD(775, 367) = 284425 / 284425

GCD(775, 367) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 57

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

LCM(1, 57) = 57

GCD(1, 57) = ( 1 x 57 ) / 57

GCD(1, 57) = 57 / 57

GCD(1, 57) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 257

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

LCM(1, 257) = 257

GCD(1, 257) = ( 1 x 257 ) / 257

GCD(1, 257) = 257 / 257

GCD(1, 257) = 1

GCD of 775, 367, 57, 257 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 653, 126, 86, 432
• GCD of 654, 395, 37, 871
• GCD of 813, 517, 11, 382
• GCD of 434, 605, 72, 429
• GCD of 367, 101, 43, 231

1. What is the GCD of 775, 367, 57, 257?

GCD of 775, 367, 57, 257 is 1

2. Where do I get the detailed procedure to find GCD of 775, 367, 57, 257?

You can find a detailed procedure to find GCD of 775, 367, 57, 257 on our page.

3. How to find GCD of 775, 367, 57, 257 on a calculator?

You can find the GCD of 775, 367, 57, 257 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.