GCD of 721, 695, 10, 956 Calculator

Given Input numbers are 721, 695, 10, 956

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 695

List of positive integer divisors of 695 that divides 695 without a remainder.

1, 5, 139, 695

Divisors of 10

List of positive integer divisors of 10 that divides 10 without a remainder.

1, 2, 5, 10

Divisors of 956

List of positive integer divisors of 956 that divides 956 without a remainder.

1, 2, 4, 239, 478, 956

Greatest Common Divisior

We found the divisors of 721, 695, 10, 956 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 721, 695, 10, 956 is 1.

Therefore, GCD of numbers 721, 695, 10, 956 is 1

Given Input Data is 721, 695, 10, 956

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

Prime Factorization of 721 is 7 x 103

Prime Factorization of 695 is 5 x 139

Prime Factorization of 10 is 2 x 5

Prime Factorization of 956 is 2 x 2 x 239

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, 695) = 501095

GCD(721, 695) = ( 721 x 695 ) / 501095

GCD(721, 695) = 501095 / 501095

GCD(721, 695) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 10

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

LCM(1, 10) = 10

GCD(1, 10) = ( 1 x 10 ) / 10

GCD(1, 10) = 10 / 10

GCD(1, 10) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 956

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

LCM(1, 956) = 956

GCD(1, 956) = ( 1 x 956 ) / 956

GCD(1, 956) = 956 / 956

GCD(1, 956) = 1

GCD of 721, 695, 10, 956 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 617, 631, 18, 538
• GCD of 215, 635, 55, 768
• GCD of 279, 992, 79, 462
• GCD of 502, 824, 73, 925
• GCD of 604, 342, 80, 537

1. What is the GCD of 721, 695, 10, 956?

GCD of 721, 695, 10, 956 is 1

2. Where do I get the detailed procedure to find GCD of 721, 695, 10, 956?

You can find a detailed procedure to find GCD of 721, 695, 10, 956 on our page.

3. How to find GCD of 721, 695, 10, 956 on a calculator?

You can find the GCD of 721, 695, 10, 956 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.