GCD of 702, 629, 81, 971 Calculator

Given Input numbers are 702, 629, 81, 971

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

Divisors of 702

List of positive integer divisors of 702 that divides 702 without a remainder.

1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

Divisors of 629

List of positive integer divisors of 629 that divides 629 without a remainder.

1, 17, 37, 629

Divisors of 81

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

1, 3, 9, 27, 81

Divisors of 971

List of positive integer divisors of 971 that divides 971 without a remainder.

1, 971

Greatest Common Divisior

We found the divisors of 702, 629, 81, 971 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 702, 629, 81, 971 is 1.

Therefore, GCD of numbers 702, 629, 81, 971 is 1

Given Input Data is 702, 629, 81, 971

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

Prime Factorization of 702 is 2 x 3 x 3 x 3 x 13

Prime Factorization of 629 is 17 x 37

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

Prime Factorization of 971 is 971

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(702, 629) = 441558

GCD(702, 629) = ( 702 x 629 ) / 441558

GCD(702, 629) = 441558 / 441558

GCD(702, 629) = 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 971

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

LCM(1, 971) = 971

GCD(1, 971) = ( 1 x 971 ) / 971

GCD(1, 971) = 971 / 971

GCD(1, 971) = 1

GCD of 702, 629, 81, 971 is 1

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1. What is the GCD of 702, 629, 81, 971?

GCD of 702, 629, 81, 971 is 1

2. Where do I get the detailed procedure to find GCD of 702, 629, 81, 971?

You can find a detailed procedure to find GCD of 702, 629, 81, 971 on our page.

3. How to find GCD of 702, 629, 81, 971 on a calculator?

You can find the GCD of 702, 629, 81, 971 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.