GCD of 469, 279, 647, 316 Calculator

Given Input numbers are 469, 279, 647, 316

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

Divisors of 469

List of positive integer divisors of 469 that divides 469 without a remainder.

1, 7, 67, 469

Divisors of 279

List of positive integer divisors of 279 that divides 279 without a remainder.

1, 3, 9, 31, 93, 279

Divisors of 647

List of positive integer divisors of 647 that divides 647 without a remainder.

1, 647

Divisors of 316

List of positive integer divisors of 316 that divides 316 without a remainder.

1, 2, 4, 79, 158, 316

Greatest Common Divisior

We found the divisors of 469, 279, 647, 316 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 469, 279, 647, 316 is 1.

Therefore, GCD of numbers 469, 279, 647, 316 is 1

Given Input Data is 469, 279, 647, 316

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

Prime Factorization of 469 is 7 x 67

Prime Factorization of 279 is 3 x 3 x 31

Prime Factorization of 647 is 647

Prime Factorization of 316 is 2 x 2 x 79

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(469, 279) = 130851

GCD(469, 279) = ( 469 x 279 ) / 130851

GCD(469, 279) = 130851 / 130851

GCD(469, 279) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 647

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

LCM(1, 647) = 647

GCD(1, 647) = ( 1 x 647 ) / 647

GCD(1, 647) = 647 / 647

GCD(1, 647) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 316

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

LCM(1, 316) = 316

GCD(1, 316) = ( 1 x 316 ) / 316

GCD(1, 316) = 316 / 316

GCD(1, 316) = 1

GCD of 469, 279, 647, 316 is 1

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1. What is the GCD of 469, 279, 647, 316?

GCD of 469, 279, 647, 316 is 1

2. Where do I get the detailed procedure to find GCD of 469, 279, 647, 316?

You can find a detailed procedure to find GCD of 469, 279, 647, 316 on our page.

3. How to find GCD of 469, 279, 647, 316 on a calculator?

You can find the GCD of 469, 279, 647, 316 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.