GCD of 821, 132, 572, 606 Calculator

Given Input numbers are 821, 132, 572, 606

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

Divisors of 821

List of positive integer divisors of 821 that divides 821 without a remainder.

1, 821

Divisors of 132

List of positive integer divisors of 132 that divides 132 without a remainder.

1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132

Divisors of 572

List of positive integer divisors of 572 that divides 572 without a remainder.

1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

Divisors of 606

List of positive integer divisors of 606 that divides 606 without a remainder.

1, 2, 3, 6, 101, 202, 303, 606

Greatest Common Divisior

We found the divisors of 821, 132, 572, 606 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 821, 132, 572, 606 is 1.

Therefore, GCD of numbers 821, 132, 572, 606 is 1

Given Input Data is 821, 132, 572, 606

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

Prime Factorization of 821 is 821

Prime Factorization of 132 is 2 x 2 x 3 x 11

Prime Factorization of 572 is 2 x 2 x 11 x 13

Prime Factorization of 606 is 2 x 3 x 101

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(821, 132) = 108372

GCD(821, 132) = ( 821 x 132 ) / 108372

GCD(821, 132) = 108372 / 108372

GCD(821, 132) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 572

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

LCM(1, 572) = 572

GCD(1, 572) = ( 1 x 572 ) / 572

GCD(1, 572) = 572 / 572

GCD(1, 572) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 606

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

LCM(1, 606) = 606

GCD(1, 606) = ( 1 x 606 ) / 606

GCD(1, 606) = 606 / 606

GCD(1, 606) = 1

GCD of 821, 132, 572, 606 is 1

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1. What is the GCD of 821, 132, 572, 606?

GCD of 821, 132, 572, 606 is 1

2. Where do I get the detailed procedure to find GCD of 821, 132, 572, 606?

You can find a detailed procedure to find GCD of 821, 132, 572, 606 on our page.

3. How to find GCD of 821, 132, 572, 606 on a calculator?

You can find the GCD of 821, 132, 572, 606 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.