GCD of 617, 671, 57, 964 Calculator

Given Input numbers are 617, 671, 57, 964

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

Divisors of 617

List of positive integer divisors of 617 that divides 617 without a remainder.

1, 617

Divisors of 671

List of positive integer divisors of 671 that divides 671 without a remainder.

1, 11, 61, 671

Divisors of 57

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

1, 3, 19, 57

Divisors of 964

List of positive integer divisors of 964 that divides 964 without a remainder.

1, 2, 4, 241, 482, 964

Greatest Common Divisior

We found the divisors of 617, 671, 57, 964 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 617, 671, 57, 964 is 1.

Therefore, GCD of numbers 617, 671, 57, 964 is 1

Given Input Data is 617, 671, 57, 964

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

Prime Factorization of 617 is 617

Prime Factorization of 671 is 11 x 61

Prime Factorization of 57 is 3 x 19

Prime Factorization of 964 is 2 x 2 x 241

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(617, 671) = 414007

GCD(617, 671) = ( 617 x 671 ) / 414007

GCD(617, 671) = 414007 / 414007

GCD(617, 671) = 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 964

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

LCM(1, 964) = 964

GCD(1, 964) = ( 1 x 964 ) / 964

GCD(1, 964) = 964 / 964

GCD(1, 964) = 1

GCD of 617, 671, 57, 964 is 1

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1. What is the GCD of 617, 671, 57, 964?

GCD of 617, 671, 57, 964 is 1

2. Where do I get the detailed procedure to find GCD of 617, 671, 57, 964?

You can find a detailed procedure to find GCD of 617, 671, 57, 964 on our page.

3. How to find GCD of 617, 671, 57, 964 on a calculator?

You can find the GCD of 617, 671, 57, 964 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.