GCD of 130, 827, 47, 688 Calculator

Given Input numbers are 130, 827, 47, 688

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

Divisors of 130

List of positive integer divisors of 130 that divides 130 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130

Divisors of 827

List of positive integer divisors of 827 that divides 827 without a remainder.

1, 827

Divisors of 47

List of positive integer divisors of 47 that divides 47 without a remainder.

1, 47

Divisors of 688

List of positive integer divisors of 688 that divides 688 without a remainder.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Greatest Common Divisior

We found the divisors of 130, 827, 47, 688 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 130, 827, 47, 688 is 1.

Therefore, GCD of numbers 130, 827, 47, 688 is 1

Given Input Data is 130, 827, 47, 688

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

Prime Factorization of 130 is 2 x 5 x 13

Prime Factorization of 827 is 827

Prime Factorization of 47 is 47

Prime Factorization of 688 is 2 x 2 x 2 x 2 x 43

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(130, 827) = 107510

GCD(130, 827) = ( 130 x 827 ) / 107510

GCD(130, 827) = 107510 / 107510

GCD(130, 827) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 47

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

LCM(1, 47) = 47

GCD(1, 47) = ( 1 x 47 ) / 47

GCD(1, 47) = 47 / 47

GCD(1, 47) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 688

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

LCM(1, 688) = 688

GCD(1, 688) = ( 1 x 688 ) / 688

GCD(1, 688) = 688 / 688

GCD(1, 688) = 1

GCD of 130, 827, 47, 688 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 145, 181, 73, 299
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• GCD of 868, 911, 31, 200
• GCD of 573, 343, 88, 854
• GCD of 253, 693, 24, 360

1. What is the GCD of 130, 827, 47, 688?

GCD of 130, 827, 47, 688 is 1

2. Where do I get the detailed procedure to find GCD of 130, 827, 47, 688?

You can find a detailed procedure to find GCD of 130, 827, 47, 688 on our page.

3. How to find GCD of 130, 827, 47, 688 on a calculator?

You can find the GCD of 130, 827, 47, 688 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.