GCD of 949, 658, 57, 191 Calculator

Given Input numbers are 949, 658, 57, 191

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

Divisors of 949

List of positive integer divisors of 949 that divides 949 without a remainder.

1, 13, 73, 949

Divisors of 658

List of positive integer divisors of 658 that divides 658 without a remainder.

1, 2, 7, 14, 47, 94, 329, 658

Divisors of 57

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

1, 3, 19, 57

Divisors of 191

List of positive integer divisors of 191 that divides 191 without a remainder.

1, 191

Greatest Common Divisior

We found the divisors of 949, 658, 57, 191 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 949, 658, 57, 191 is 1.

Therefore, GCD of numbers 949, 658, 57, 191 is 1

Given Input Data is 949, 658, 57, 191

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

Prime Factorization of 949 is 13 x 73

Prime Factorization of 658 is 2 x 7 x 47

Prime Factorization of 57 is 3 x 19

Prime Factorization of 191 is 191

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(949, 658) = 624442

GCD(949, 658) = ( 949 x 658 ) / 624442

GCD(949, 658) = 624442 / 624442

GCD(949, 658) = 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 191

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

LCM(1, 191) = 191

GCD(1, 191) = ( 1 x 191 ) / 191

GCD(1, 191) = 191 / 191

GCD(1, 191) = 1

GCD of 949, 658, 57, 191 is 1

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• GCD of 991, 439, 30, 537
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• GCD of 700, 802, 72, 846

1. What is the GCD of 949, 658, 57, 191?

GCD of 949, 658, 57, 191 is 1

2. Where do I get the detailed procedure to find GCD of 949, 658, 57, 191?

You can find a detailed procedure to find GCD of 949, 658, 57, 191 on our page.

3. How to find GCD of 949, 658, 57, 191 on a calculator?

You can find the GCD of 949, 658, 57, 191 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.