GCD of 656, 137, 886, 947 Calculator

Given Input numbers are 656, 137, 886, 947

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

Divisors of 656

List of positive integer divisors of 656 that divides 656 without a remainder.

1, 2, 4, 8, 16, 41, 82, 164, 328, 656

Divisors of 137

List of positive integer divisors of 137 that divides 137 without a remainder.

1, 137

Divisors of 886

List of positive integer divisors of 886 that divides 886 without a remainder.

1, 2, 443, 886

Divisors of 947

List of positive integer divisors of 947 that divides 947 without a remainder.

1, 947

Greatest Common Divisior

We found the divisors of 656, 137, 886, 947 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 656, 137, 886, 947 is 1.

Therefore, GCD of numbers 656, 137, 886, 947 is 1

Given Input Data is 656, 137, 886, 947

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

Prime Factorization of 656 is 2 x 2 x 2 x 2 x 41

Prime Factorization of 137 is 137

Prime Factorization of 886 is 2 x 443

Prime Factorization of 947 is 947

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(656, 137) = 89872

GCD(656, 137) = ( 656 x 137 ) / 89872

GCD(656, 137) = 89872 / 89872

GCD(656, 137) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 886

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

LCM(1, 886) = 886

GCD(1, 886) = ( 1 x 886 ) / 886

GCD(1, 886) = 886 / 886

GCD(1, 886) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 947

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

LCM(1, 947) = 947

GCD(1, 947) = ( 1 x 947 ) / 947

GCD(1, 947) = 947 / 947

GCD(1, 947) = 1

GCD of 656, 137, 886, 947 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 374, 653, 762, 625
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• GCD of 225, 963, 823, 482

1. What is the GCD of 656, 137, 886, 947?

GCD of 656, 137, 886, 947 is 1

2. Where do I get the detailed procedure to find GCD of 656, 137, 886, 947?

You can find a detailed procedure to find GCD of 656, 137, 886, 947 on our page.

3. How to find GCD of 656, 137, 886, 947 on a calculator?

You can find the GCD of 656, 137, 886, 947 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.