GCD of 308, 479, 49, 277 Calculator

Given Input numbers are 308, 479, 49, 277

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

Divisors of 308

List of positive integer divisors of 308 that divides 308 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Divisors of 479

List of positive integer divisors of 479 that divides 479 without a remainder.

1, 479

Divisors of 49

List of positive integer divisors of 49 that divides 49 without a remainder.

1, 7, 49

Divisors of 277

List of positive integer divisors of 277 that divides 277 without a remainder.

1, 277

Greatest Common Divisior

We found the divisors of 308, 479, 49, 277 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 308, 479, 49, 277 is 1.

Therefore, GCD of numbers 308, 479, 49, 277 is 1

Given Input Data is 308, 479, 49, 277

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

Prime Factorization of 308 is 2 x 2 x 7 x 11

Prime Factorization of 479 is 479

Prime Factorization of 49 is 7 x 7

Prime Factorization of 277 is 277

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(308, 479) = 147532

GCD(308, 479) = ( 308 x 479 ) / 147532

GCD(308, 479) = 147532 / 147532

GCD(308, 479) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 49

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

LCM(1, 49) = 49

GCD(1, 49) = ( 1 x 49 ) / 49

GCD(1, 49) = 49 / 49

GCD(1, 49) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 277

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

LCM(1, 277) = 277

GCD(1, 277) = ( 1 x 277 ) / 277

GCD(1, 277) = 277 / 277

GCD(1, 277) = 1

GCD of 308, 479, 49, 277 is 1

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1. What is the GCD of 308, 479, 49, 277?

GCD of 308, 479, 49, 277 is 1

2. Where do I get the detailed procedure to find GCD of 308, 479, 49, 277?

You can find a detailed procedure to find GCD of 308, 479, 49, 277 on our page.

3. How to find GCD of 308, 479, 49, 277 on a calculator?

You can find the GCD of 308, 479, 49, 277 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.