GCD of 397, 602, 660, 968 Calculator

Given Input numbers are 397, 602, 660, 968

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

Divisors of 397

List of positive integer divisors of 397 that divides 397 without a remainder.

1, 397

Divisors of 602

List of positive integer divisors of 602 that divides 602 without a remainder.

1, 2, 7, 14, 43, 86, 301, 602

Divisors of 660

List of positive integer divisors of 660 that divides 660 without a remainder.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 968

List of positive integer divisors of 968 that divides 968 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968

Greatest Common Divisior

We found the divisors of 397, 602, 660, 968 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 397, 602, 660, 968 is 1.

Therefore, GCD of numbers 397, 602, 660, 968 is 1

Given Input Data is 397, 602, 660, 968

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

Prime Factorization of 397 is 397

Prime Factorization of 602 is 2 x 7 x 43

Prime Factorization of 660 is 2 x 2 x 3 x 5 x 11

Prime Factorization of 968 is 2 x 2 x 2 x 11 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(397, 602) = 238994

GCD(397, 602) = ( 397 x 602 ) / 238994

GCD(397, 602) = 238994 / 238994

GCD(397, 602) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 660

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

LCM(1, 660) = 660

GCD(1, 660) = ( 1 x 660 ) / 660

GCD(1, 660) = 660 / 660

GCD(1, 660) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 968

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

LCM(1, 968) = 968

GCD(1, 968) = ( 1 x 968 ) / 968

GCD(1, 968) = 968 / 968

GCD(1, 968) = 1

GCD of 397, 602, 660, 968 is 1

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1. What is the GCD of 397, 602, 660, 968?

GCD of 397, 602, 660, 968 is 1

2. Where do I get the detailed procedure to find GCD of 397, 602, 660, 968?

You can find a detailed procedure to find GCD of 397, 602, 660, 968 on our page.

3. How to find GCD of 397, 602, 660, 968 on a calculator?

You can find the GCD of 397, 602, 660, 968 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.