GCD of 651, 529, 71, 857 Calculator

Given Input numbers are 651, 529, 71, 857

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

Divisors of 651

List of positive integer divisors of 651 that divides 651 without a remainder.

1, 3, 7, 21, 31, 93, 217, 651

Divisors of 529

List of positive integer divisors of 529 that divides 529 without a remainder.

1, 23, 529

Divisors of 71

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

1, 71

Divisors of 857

List of positive integer divisors of 857 that divides 857 without a remainder.

1, 857

Greatest Common Divisior

We found the divisors of 651, 529, 71, 857 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 651, 529, 71, 857 is 1.

Therefore, GCD of numbers 651, 529, 71, 857 is 1

Given Input Data is 651, 529, 71, 857

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

Prime Factorization of 651 is 3 x 7 x 31

Prime Factorization of 529 is 23 x 23

Prime Factorization of 71 is 71

Prime Factorization of 857 is 857

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(651, 529) = 344379

GCD(651, 529) = ( 651 x 529 ) / 344379

GCD(651, 529) = 344379 / 344379

GCD(651, 529) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 71

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

LCM(1, 71) = 71

GCD(1, 71) = ( 1 x 71 ) / 71

GCD(1, 71) = 71 / 71

GCD(1, 71) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 857

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

LCM(1, 857) = 857

GCD(1, 857) = ( 1 x 857 ) / 857

GCD(1, 857) = 857 / 857

GCD(1, 857) = 1

GCD of 651, 529, 71, 857 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 671, 566, 88, 294
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• GCD of 732, 816, 97, 481

1. What is the GCD of 651, 529, 71, 857?

GCD of 651, 529, 71, 857 is 1

2. Where do I get the detailed procedure to find GCD of 651, 529, 71, 857?

You can find a detailed procedure to find GCD of 651, 529, 71, 857 on our page.

3. How to find GCD of 651, 529, 71, 857 on a calculator?

You can find the GCD of 651, 529, 71, 857 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.