GCD of 481, 478, 86, 772 Calculator

Given Input numbers are 481, 478, 86, 772

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

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Divisors of 478

List of positive integer divisors of 478 that divides 478 without a remainder.

1, 2, 239, 478

Divisors of 86

List of positive integer divisors of 86 that divides 86 without a remainder.

1, 2, 43, 86

Divisors of 772

List of positive integer divisors of 772 that divides 772 without a remainder.

1, 2, 4, 193, 386, 772

Greatest Common Divisior

We found the divisors of 481, 478, 86, 772 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 481, 478, 86, 772 is 1.

Therefore, GCD of numbers 481, 478, 86, 772 is 1

Given Input Data is 481, 478, 86, 772

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

Prime Factorization of 481 is 13 x 37

Prime Factorization of 478 is 2 x 239

Prime Factorization of 86 is 2 x 43

Prime Factorization of 772 is 2 x 2 x 193

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(481, 478) = 229918

GCD(481, 478) = ( 481 x 478 ) / 229918

GCD(481, 478) = 229918 / 229918

GCD(481, 478) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 86

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

LCM(1, 86) = 86

GCD(1, 86) = ( 1 x 86 ) / 86

GCD(1, 86) = 86 / 86

GCD(1, 86) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 772

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

LCM(1, 772) = 772

GCD(1, 772) = ( 1 x 772 ) / 772

GCD(1, 772) = 772 / 772

GCD(1, 772) = 1

GCD of 481, 478, 86, 772 is 1

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1. What is the GCD of 481, 478, 86, 772?

GCD of 481, 478, 86, 772 is 1

2. Where do I get the detailed procedure to find GCD of 481, 478, 86, 772?

You can find a detailed procedure to find GCD of 481, 478, 86, 772 on our page.

3. How to find GCD of 481, 478, 86, 772 on a calculator?

You can find the GCD of 481, 478, 86, 772 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.