GCD of 721, 466, 81, 622 Calculator

Given Input numbers are 721, 466, 81, 622

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

Divisors of 721

List of positive integer divisors of 721 that divides 721 without a remainder.

1, 7, 103, 721

Divisors of 466

List of positive integer divisors of 466 that divides 466 without a remainder.

1, 2, 233, 466

Divisors of 81

List of positive integer divisors of 81 that divides 81 without a remainder.

1, 3, 9, 27, 81

Divisors of 622

List of positive integer divisors of 622 that divides 622 without a remainder.

1, 2, 311, 622

Greatest Common Divisior

We found the divisors of 721, 466, 81, 622 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 721, 466, 81, 622 is 1.

Therefore, GCD of numbers 721, 466, 81, 622 is 1

Given Input Data is 721, 466, 81, 622

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

Prime Factorization of 721 is 7 x 103

Prime Factorization of 466 is 2 x 233

Prime Factorization of 81 is 3 x 3 x 3 x 3

Prime Factorization of 622 is 2 x 311

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(721, 466) = 335986

GCD(721, 466) = ( 721 x 466 ) / 335986

GCD(721, 466) = 335986 / 335986

GCD(721, 466) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 81

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

LCM(1, 81) = 81

GCD(1, 81) = ( 1 x 81 ) / 81

GCD(1, 81) = 81 / 81

GCD(1, 81) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 622

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

LCM(1, 622) = 622

GCD(1, 622) = ( 1 x 622 ) / 622

GCD(1, 622) = 622 / 622

GCD(1, 622) = 1

GCD of 721, 466, 81, 622 is 1

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1. What is the GCD of 721, 466, 81, 622?

GCD of 721, 466, 81, 622 is 1

2. Where do I get the detailed procedure to find GCD of 721, 466, 81, 622?

You can find a detailed procedure to find GCD of 721, 466, 81, 622 on our page.

3. How to find GCD of 721, 466, 81, 622 on a calculator?

You can find the GCD of 721, 466, 81, 622 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.