GCD of 479, 190, 420, 713 Calculator

Given Input numbers are 479, 190, 420, 713

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 190

List of positive integer divisors of 190 that divides 190 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190

Divisors of 420

List of positive integer divisors of 420 that divides 420 without a remainder.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

Divisors of 713

List of positive integer divisors of 713 that divides 713 without a remainder.

1, 23, 31, 713

Greatest Common Divisior

We found the divisors of 479, 190, 420, 713 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 479, 190, 420, 713 is 1.

Therefore, GCD of numbers 479, 190, 420, 713 is 1

Given Input Data is 479, 190, 420, 713

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

Prime Factorization of 479 is 479

Prime Factorization of 190 is 2 x 5 x 19

Prime Factorization of 420 is 2 x 2 x 3 x 5 x 7

Prime Factorization of 713 is 23 x 31

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, 190) = 91010

GCD(479, 190) = ( 479 x 190 ) / 91010

GCD(479, 190) = 91010 / 91010

GCD(479, 190) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 420

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

LCM(1, 420) = 420

GCD(1, 420) = ( 1 x 420 ) / 420

GCD(1, 420) = 420 / 420

GCD(1, 420) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 713

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

LCM(1, 713) = 713

GCD(1, 713) = ( 1 x 713 ) / 713

GCD(1, 713) = 713 / 713

GCD(1, 713) = 1

GCD of 479, 190, 420, 713 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 393, 553, 903, 240
• GCD of 897, 650, 517, 839
• GCD of 108, 122, 628, 468
• GCD of 345, 697, 567, 111
• GCD of 761, 909, 204, 898

1. What is the GCD of 479, 190, 420, 713?

GCD of 479, 190, 420, 713 is 1

2. Where do I get the detailed procedure to find GCD of 479, 190, 420, 713?

You can find a detailed procedure to find GCD of 479, 190, 420, 713 on our page.

3. How to find GCD of 479, 190, 420, 713 on a calculator?

You can find the GCD of 479, 190, 420, 713 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.