GCD of 487, 129, 94, 356 Calculator

Given Input numbers are 487, 129, 94, 356

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

Divisors of 487

List of positive integer divisors of 487 that divides 487 without a remainder.

1, 487

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Divisors of 94

List of positive integer divisors of 94 that divides 94 without a remainder.

1, 2, 47, 94

Divisors of 356

List of positive integer divisors of 356 that divides 356 without a remainder.

1, 2, 4, 89, 178, 356

Greatest Common Divisior

We found the divisors of 487, 129, 94, 356 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 487, 129, 94, 356 is 1.

Therefore, GCD of numbers 487, 129, 94, 356 is 1

Given Input Data is 487, 129, 94, 356

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

Prime Factorization of 487 is 487

Prime Factorization of 129 is 3 x 43

Prime Factorization of 94 is 2 x 47

Prime Factorization of 356 is 2 x 2 x 89

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(487, 129) = 62823

GCD(487, 129) = ( 487 x 129 ) / 62823

GCD(487, 129) = 62823 / 62823

GCD(487, 129) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 94

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

LCM(1, 94) = 94

GCD(1, 94) = ( 1 x 94 ) / 94

GCD(1, 94) = 94 / 94

GCD(1, 94) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 356

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

LCM(1, 356) = 356

GCD(1, 356) = ( 1 x 356 ) / 356

GCD(1, 356) = 356 / 356

GCD(1, 356) = 1

GCD of 487, 129, 94, 356 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 177, 909, 22, 162
• GCD of 914, 810, 38, 335
• GCD of 210, 870, 24, 562
• GCD of 865, 469, 30, 547
• GCD of 309, 364, 57, 809

1. What is the GCD of 487, 129, 94, 356?

GCD of 487, 129, 94, 356 is 1

2. Where do I get the detailed procedure to find GCD of 487, 129, 94, 356?

You can find a detailed procedure to find GCD of 487, 129, 94, 356 on our page.

3. How to find GCD of 487, 129, 94, 356 on a calculator?

You can find the GCD of 487, 129, 94, 356 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.