GCD of 349, 856, 57, 667 Calculator

Given Input numbers are 349, 856, 57, 667

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

Divisors of 349

List of positive integer divisors of 349 that divides 349 without a remainder.

1, 349

Divisors of 856

List of positive integer divisors of 856 that divides 856 without a remainder.

1, 2, 4, 8, 107, 214, 428, 856

Divisors of 57

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

1, 3, 19, 57

Divisors of 667

List of positive integer divisors of 667 that divides 667 without a remainder.

1, 23, 29, 667

Greatest Common Divisior

We found the divisors of 349, 856, 57, 667 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 349, 856, 57, 667 is 1.

Therefore, GCD of numbers 349, 856, 57, 667 is 1

Given Input Data is 349, 856, 57, 667

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

Prime Factorization of 349 is 349

Prime Factorization of 856 is 2 x 2 x 2 x 107

Prime Factorization of 57 is 3 x 19

Prime Factorization of 667 is 23 x 29

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(349, 856) = 298744

GCD(349, 856) = ( 349 x 856 ) / 298744

GCD(349, 856) = 298744 / 298744

GCD(349, 856) = 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 667

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

LCM(1, 667) = 667

GCD(1, 667) = ( 1 x 667 ) / 667

GCD(1, 667) = 667 / 667

GCD(1, 667) = 1

GCD of 349, 856, 57, 667 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 509, 291, 80, 677
• GCD of 248, 228, 43, 442
• GCD of 986, 771, 93, 371
• GCD of 808, 310, 96, 346
• GCD of 950, 171, 88, 649

1. What is the GCD of 349, 856, 57, 667?

GCD of 349, 856, 57, 667 is 1

2. Where do I get the detailed procedure to find GCD of 349, 856, 57, 667?

You can find a detailed procedure to find GCD of 349, 856, 57, 667 on our page.

3. How to find GCD of 349, 856, 57, 667 on a calculator?

You can find the GCD of 349, 856, 57, 667 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.