GCD of 71, 759, 429, 721 Calculator

Given Input numbers are 71, 759, 429, 721

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

Divisors of 71

List of positive integer divisors of 71 that divides 71 without a remainder.

1, 71

Divisors of 759

List of positive integer divisors of 759 that divides 759 without a remainder.

1, 3, 11, 23, 33, 69, 253, 759

Divisors of 429

List of positive integer divisors of 429 that divides 429 without a remainder.

1, 3, 11, 13, 33, 39, 143, 429

Divisors of 721

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

1, 7, 103, 721

Greatest Common Divisior

We found the divisors of 71, 759, 429, 721 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 71, 759, 429, 721 is 1.

Therefore, GCD of numbers 71, 759, 429, 721 is 1

Given Input Data is 71, 759, 429, 721

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

Prime Factorization of 71 is 71

Prime Factorization of 759 is 3 x 11 x 23

Prime Factorization of 429 is 3 x 11 x 13

Prime Factorization of 721 is 7 x 103

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(71, 759) = 53889

GCD(71, 759) = ( 71 x 759 ) / 53889

GCD(71, 759) = 53889 / 53889

GCD(71, 759) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 429

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

LCM(1, 429) = 429

GCD(1, 429) = ( 1 x 429 ) / 429

GCD(1, 429) = 429 / 429

GCD(1, 429) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 721

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

LCM(1, 721) = 721

GCD(1, 721) = ( 1 x 721 ) / 721

GCD(1, 721) = 721 / 721

GCD(1, 721) = 1

GCD of 71, 759, 429, 721 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 47, 996, 211, 386
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• GCD of 47, 741, 433, 951
• GCD of 42, 116, 213, 302
• GCD of 62, 749, 387, 658

1. What is the GCD of 71, 759, 429, 721?

GCD of 71, 759, 429, 721 is 1

2. Where do I get the detailed procedure to find GCD of 71, 759, 429, 721?

You can find a detailed procedure to find GCD of 71, 759, 429, 721 on our page.

3. How to find GCD of 71, 759, 429, 721 on a calculator?

You can find the GCD of 71, 759, 429, 721 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.