GCD of 479, 140, 49, 401 Calculator

Given Input numbers are 479, 140, 49, 401

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

Divisors of 479

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

1, 479

Divisors of 140

List of positive integer divisors of 140 that divides 140 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 49

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

1, 7, 49

Divisors of 401

List of positive integer divisors of 401 that divides 401 without a remainder.

1, 401

Greatest Common Divisior

We found the divisors of 479, 140, 49, 401 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 479, 140, 49, 401 is 1.

Therefore, GCD of numbers 479, 140, 49, 401 is 1

Given Input Data is 479, 140, 49, 401

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

Prime Factorization of 479 is 479

Prime Factorization of 140 is 2 x 2 x 5 x 7

Prime Factorization of 49 is 7 x 7

Prime Factorization of 401 is 401

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(479, 140) = 67060

GCD(479, 140) = ( 479 x 140 ) / 67060

GCD(479, 140) = 67060 / 67060

GCD(479, 140) = 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 401

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

LCM(1, 401) = 401

GCD(1, 401) = ( 1 x 401 ) / 401

GCD(1, 401) = 401 / 401

GCD(1, 401) = 1

GCD of 479, 140, 49, 401 is 1

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• GCD of 192, 585, 35, 926
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1. What is the GCD of 479, 140, 49, 401?

GCD of 479, 140, 49, 401 is 1

2. Where do I get the detailed procedure to find GCD of 479, 140, 49, 401?

You can find a detailed procedure to find GCD of 479, 140, 49, 401 on our page.

3. How to find GCD of 479, 140, 49, 401 on a calculator?

You can find the GCD of 479, 140, 49, 401 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.